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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

3(2x-7)+5x-(3x+19)=0

We add all the numbers together, and all the variables

5x+3(2x-7)-(3x+19)=0

We multiply parentheses

5x+6x-(3x+19)-21=0

We get rid of parentheses

5x+6x-3x-19-21=0

We add all the numbers together, and all the variables

8x-40=0

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

8x=40

x=40/8

x=5

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