2(x+15)=7x-70

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Solution for 2(x+15)=7x-70 equation: 



2(x+15)=7x-70

We move all terms to the left:

2(x+15)-(7x-70)=0

We multiply parentheses

2x-(7x-70)+30=0

We get rid of parentheses

2x-7x+70+30=0

We add all the numbers together, and all the variables

-5x+100=0

We move all terms containing x to the left, all other terms to the right

-5x=-100

x=-100/-5

x=+20

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