3(x-9)+4x=-6

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Solution for 3(x-9)+4x=-6 equation: 



3(x-9)+4x=-6

We move all terms to the left:

3(x-9)+4x-(-6)=0

We add all the numbers together, and all the variables

4x+3(x-9)+6=0

We multiply parentheses

4x+3x-27+6=0

We add all the numbers together, and all the variables

7x-21=0

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

7x=21

x=21/7

x=3

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