7(2x-10)=12x-30

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Solution for 7(2x-10)=12x-30 equation: 



7(2x-10)=12x-30

We move all terms to the left:

7(2x-10)-(12x-30)=0

We multiply parentheses

14x-(12x-30)-70=0

We get rid of parentheses

14x-12x+30-70=0

We add all the numbers together, and all the variables

2x-40=0

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

2x=40

x=40/2

x=20

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