7(x-2)-3x=5(x-1)+12

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Solution for 7(x-2)-3x=5(x-1)+12 equation: 



7(x-2)-3x=5(x-1)+12

We move all terms to the left:

7(x-2)-3x-(5(x-1)+12)=0

We add all the numbers together, and all the variables

-3x+7(x-2)-(5(x-1)+12)=0

We multiply parentheses

-3x+7x-(5(x-1)+12)-14=0



We calculate terms in parentheses: -(5(x-1)+12), so:

5(x-1)+12

We multiply parentheses

5x-5+12

We add all the numbers together, and all the variables

5x+7

Back to the equation:

-(5x+7)



We add all the numbers together, and all the variables

4x-(5x+7)-14=0

We get rid of parentheses

4x-5x-7-14=0

We add all the numbers together, and all the variables

-1x-21=0

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

-x=21

x=21/-1

x=-21

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