3x-8+2x=x-40

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Solution for 3x-8+2x=x-40 equation: 



3x-8+2x=x-40

We move all terms to the left:

3x-8+2x-(x-40)=0

We add all the numbers together, and all the variables

5x-(x-40)-8=0

We get rid of parentheses

5x-x+40-8=0

We add all the numbers together, and all the variables

4x+32=0

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

4x=-32

x=-32/4

x=-8

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