3(1-x)=30

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Solution for 3(1-x)=30 equation: 



3(1-x)=30

We move all terms to the left:

3(1-x)-(30)=0

We add all the numbers together, and all the variables

3(-1x+1)-30=0

We multiply parentheses

-3x+3-30=0

We add all the numbers together, and all the variables

-3x-27=0

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

-3x=27

x=27/-3

x=-9

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