-3x=4x+5x-9

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Solution for -3x=4x+5x-9 equation: 



-3x=4x+5x-9

We move all terms to the left:

-3x-(4x+5x-9)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

-3x-9x+9=0

We add all the numbers together, and all the variables

-12x+9=0

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

-12x=-9

x=-9/-12

x=3/4

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