3x(-1)=2x+9

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Solution for 3x(-1)=2x+9 equation: 



3x(-1)=2x+9

We move all terms to the left:

3x(-1)-(2x+9)=0

We multiply parentheses

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

We get rid of parentheses

-3x-2x-9=0

We add all the numbers together, and all the variables

-5x-9=0

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

-5x=9

x=9/-5

x=-1+4/5

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