Your portfolio must include a minimum of the following five types of equations and solutions: Two one-step equations Two equations that contains fractions One equations with distributive property . One equation with decimals One real-world problem that is solved by an equation Once you have created each equation, you will solve it and show your work. Pretend that you are teaching the equations to a new pre-algebra student. Or you can actually teach them to a sibling or friend! This is a total of 7 equations and solutions. ORIGINAL ANSWER PLEASE DONT COPY AND PASTE ​

One-Step Equations:

Number one: x + 6 = 8

Solve: To begin, you must subtract 6 on both sides to get x by itself.

x = 8 When you subtract 6 on both sides, you get x = 8 which is your answer. This is a one-step equation, meaning it only took us a single step in order to solve this equation.

Number two: x - 5 = 15

Solve: To solve this one-step equation, first, start off by adding 5 on both sides. Since it's only one step, your answer will be x = 20. All we had to do was add 5 to isolate the variable.

Two equations that contain fractions:

Number one: x - 1/2 = 2/4

Solve: x - 1/2 = 2/4

To begin, we have to add 1/2 to get x by itself. Since 2/4 and 1/2 don't have common denominators, all we have to do is multiply 1/2 by 2/2 to get a common denominator of 4. 1/2 x 2/2 is equal to 2/4. 2/4 + 2/4 is 4/4 which is equal to 1. Your answer is x = 1.

Number two: x + 3/4 = 2/4

Solve: To begin, we have to subtract 3/4 on both sides. Since 2/4 and 3/4 have a common denominator of 4, we can go ahead and subtract right away. 2/4 - 3/4 is equal to -1/4. x = -1/4.

One equation using distributive property:

Number one: 3(x + 2) = 18

Solve: To begin, we have to distribute the 3 to x and 2 (multiply). We get 3x + 6 = 18. To get x by itself, we have to first subtract 6 on both sides. We then get 3x = 12. Now, divide by 3 on both sides so that x is completely isolated, and we get x = 4.

One equation with decimals:

Number one: x + 0.25 = 0.75

Solve: To begin, we have to subtract 0.25 on both sides. When we do this, 0.75 - 0.25, we get x = .50 We can also write this as a fraction .50 is the same thing as 1/2. x = 1/2 or .50

One real-world problem:

Number one: Maria went to the store and she had 20 dollars to spend. She got a notebook for 5 dollars, and she wanted to buy pens with the rest. Each ben cost 5 dollars, how many pens can she buy in total?

Solve: We know that Maria had a total of 20 dollars in total and she already spent 5 dollars. We also know that each pen cost 5 dollars. When knowing this we can write this equation: 5x + 5 = 20. Since we don't know how many pens she's going to buy, we can just write a variable, in this case, x. Now we solve. Just like always, we need to isolate the variable. To do this, we have to first subtract 5. We then get, 5x = 15. Now, divide by 5 on both sides and we get x = 3. That means that Maria can buy a total of 3 pens.

basicly everything that the other person said but the first answer is wrong, if you subtract 6 from both sides then the answer would be 2

Step-by-step explanation:

i edited it and also made it look a little more child like lol:

One-Step Equations:

Number one: x + 6 = 8

Solve: subtract 6 on both sides to get x by itself.

x = 2  

Number two: x - 5 = 15

Solve: add 5 on both sides.  

x = 20

Two equations that contain fractions:

Number one: x - 1/2 = 2/4

Solve: find a common denominator by multiplying 1/2 by 2 for both sides

x = 1.

Number two: x + 3/4 = 2/4

Solve: subtract 3/4 on both sides.

One equation using distributive property: 3(x + 2) = 18

Solve: distribute the 3 to x and 2. 3x + 6 = 18. subtract 6 on both sides. We then get 3x = 12. divide by 3 on both sides,

x = 4

One equation with decimals:

Number one: x + 0.25 = 0.75

Solve: subtract 0.25 on both sides.

X = 0.5

One real-world problem: Maria went to the store and she had 20 dollars to spend. She got a notebook for 5 dollars, and she wanted to buy pens with the rest. Each pen cost 5 dollars, how many pens can she buy in total?

Solve: 5x + 5 = 20. subtract 5 on both sides. divide by 5 on both sides and we get x = 3. That means that Maria can buy a total of 3 pens.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: