-3(5+4x)=9

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



-3(5+4x)=9

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-12x-15-9=0

We add all the numbers together, and all the variables

-12x-24=0

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

-12x=24

x=24/-12

x=-2

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