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If the first step of the equation -8 - 7x = -5x - 10 is " add 10" then what should be done next?

2 Answers

4 votes

Answer: See below

Explanation:


-8 - 7x = -5x - 10

I believe it is adding 8 on both sides

The next step after adding 8 on both sides is adding 5x on both sides


-7x=-5x-2


-7x+5x=-5x-2+5x


-2x=-2

x=1

User Taylorcressy
by
3.9k points
3 votes

Answer:

Add 7x to each side

Explanation:

-8 - 7x = -5x - 10

Add 10 to each side

-8 - 7x+10 = -5x - 10+10

2 -7x = -5x

Add 7x to each side

2-7x+7x = -5x+7x

2 = 2x

User Jamal Abdul Nasir
by
2.8k points