No solution Step-by-step explanation:

Part A:

5+x-14=x-7

Simplify the left side by doing 5-14=-11. Now the equation is x-11=x-7
Since you want x by itself, you want to get the -11 to the other side. The way to do this is to add 11 to -11 so it equals 0. Because you added 11 to the left side, this also needs to be done on the right side, so do 11-7=4. Now the equation is x=x-4.
Since we want to solve for x, we need all the x values together. We're gonna use the same method we used and bring the x on the right over to the left by subtracting both x's by x. This will leave you with 0=4 because the x's will cancel out. Because 0 doesn't equal 4, the equation is considered "no solution"
Part B:

Because the equation is no solution, this part is actually really simple. If we plug in all these values, they verify that there's no solution. -2, 0, nor 3 equal 4.

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

you divide them and then you get the answer i took this class this year

step-by-step explanation:

5: 20

step-by-step explanation: