7x-4+3x=2x+12

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Solution for 7x-4+3x=2x+12 equation: 



7x-4+3x=2x+12

We move all terms to the left:

7x-4+3x-(2x+12)=0

We add all the numbers together, and all the variables

10x-(2x+12)-4=0

We get rid of parentheses

10x-2x-12-4=0

We add all the numbers together, and all the variables

8x-16=0

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

8x=16

x=16/8

x=2

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