(5x+12)=(2x-9)

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Solution for (5x+12)=(2x-9) equation: 



(5x+12)=(2x-9)

We move all terms to the left:

(5x+12)-((2x-9))=0

We get rid of parentheses

5x-((2x-9))+12=0



We calculate terms in parentheses: -((2x-9)), so:

(2x-9)

We get rid of parentheses

2x-9

Back to the equation:

-(2x-9)



We get rid of parentheses

5x-2x+9+12=0

We add all the numbers together, and all the variables

3x+21=0

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

3x=-21

x=-21/3

x=-7

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