3-x=8x+12=

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



3-x=8x+12=

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1x-(8x+12)+3=0

We get rid of parentheses

-1x-8x-12+3=0

We add all the numbers together, and all the variables

-9x-9=0

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

-9x=9

x=9/-9

x=-1

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