3(2-x)=42

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Solution for 3(2-x)=42 equation: 



3(2-x)=42

We move all terms to the left:

3(2-x)-(42)=0

We add all the numbers together, and all the variables

3(-1x+2)-42=0

We multiply parentheses

-3x+6-42=0

We add all the numbers together, and all the variables

-3x-36=0

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

-3x=36

x=36/-3

x=-12

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