3(-x+2)=6x+21

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Solution for 3(-x+2)=6x+21 equation: 



3(-x+2)=6x+21

We move all terms to the left:

3(-x+2)-(6x+21)=0

We add all the numbers together, and all the variables

3(-1x+2)-(6x+21)=0

We multiply parentheses

-3x-(6x+21)+6=0

We get rid of parentheses

-3x-6x-21+6=0

We add all the numbers together, and all the variables

-9x-15=0

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

-9x=15

x=15/-9

x=-1+2/3

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