9x+3-12x+5=7x-2x+12

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Solution for 9x+3-12x+5=7x-2x+12 equation: 



9x+3-12x+5=7x-2x+12

We move all terms to the left:

9x+3-12x+5-(7x-2x+12)=0

We add all the numbers together, and all the variables

9x-12x-(5x+12)+3+5=0

We add all the numbers together, and all the variables

-3x-(5x+12)+8=0

We get rid of parentheses

-3x-5x-12+8=0

We add all the numbers together, and all the variables

-8x-4=0

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

-8x=4

x=4/-8

x=-1/2

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