-3(-5+2)=30-x+12

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Solution for -3(-5+2)=30-x+12 equation: 



-3(-5+2)=30-x+12

We move all terms to the left:

-3(-5+2)-(30-x+12)=0

We add all the numbers together, and all the variables

-(-1x+42)-3(-3)=0

We add all the numbers together, and all the variables

-(-1x+42)+9=0

We get rid of parentheses

1x-42+9=0

We add all the numbers together, and all the variables

x-33=0

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

x=33

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