8-3x=12+4x+3

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Solution for 8-3x=12+4x+3 equation: 



8-3x=12+4x+3

We move all terms to the left:

8-3x-(12+4x+3)=0

We add all the numbers together, and all the variables

-3x-(4x+15)+8=0

We get rid of parentheses

-3x-4x-15+8=0

We add all the numbers together, and all the variables

-7x-7=0

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

-7x=7

x=7/-7

x=-1

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