3x+-30=x-30+x-10

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Solution for 3x+-30=x-30+x-10 equation: 



3x+-30=x-30+x-10

We move all terms to the left:

3x+-30-(x-30+x-10)=0

We add all the numbers together, and all the variables

3x-(2x-40)-30+=0

We add all the numbers together, and all the variables

3x-(2x-40)=0

We get rid of parentheses

3x-2x+40=0

We add all the numbers together, and all the variables

x+40=0

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

x=-40

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