7(x+5)=12x-20

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Solution for 7(x+5)=12x-20 equation: 



7(x+5)=12x-20

We move all terms to the left:

7(x+5)-(12x-20)=0

We multiply parentheses

7x-(12x-20)+35=0

We get rid of parentheses

7x-12x+20+35=0

We add all the numbers together, and all the variables

-5x+55=0

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

-5x=-55

x=-55/-5

x=+11

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