12-(34-3x)=40

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Solution for 12-(34-3x)=40 equation: 



12-(34-3x)=40

We move all terms to the left:

12-(34-3x)-(40)=0

We add all the numbers together, and all the variables

-(-3x+34)+12-40=0

We add all the numbers together, and all the variables

-(-3x+34)-28=0

We get rid of parentheses

3x-34-28=0

We add all the numbers together, and all the variables

3x-62=0

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

3x=62

x=62/3

x=20+2/3

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