3x+x+2=8x+9

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Solution for 3x+x+2=8x+9 equation: 



3x+x+2=8x+9

We move all terms to the left:

3x+x+2-(8x+9)=0

We add all the numbers together, and all the variables

4x-(8x+9)+2=0

We get rid of parentheses

4x-8x-9+2=0

We add all the numbers together, and all the variables

-4x-7=0

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

-4x=7

x=7/-4

x=-1+3/4

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