Please help me with this

1

In the equation x + 8.2 = –12.7, 8.2 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation?

Subtract –12.7 from both sides. The solution is 20.9.

Add –12.7 to both sides. The solution is –4.5.

Subtract 8.2 from both sides. The solution is –20.9.

Add 8.2 to both sides. The solution is –4.5.

Step-by-step explanation:

1. 6.1. 6.1 mph

1.5. 9.15. 6.1 mph

2. 18.3. 9.15 m

2.5. 45.75. 18.3

Time = distance/speed

Step-by-step explanation:

(1.5)*(6.1) = 9.15

(2)*(9.15) = 18.3. 18.3/2=9.15 mph

(2.5)(18.3)=45.75. 45.75/2.5=18.3

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: