3x-x=-2x+40

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



3x-x=-2x+40
We move all terms to the left:
3x-x-(-2x+40)=0
We add all the numbers together, and all the variables
2x-(-2x+40)=0
We get rid of parentheses
2x+2x-40=0
We add all the numbers together, and all the variables
4x-40=0
We move all terms containing x to the left, all other terms to the right
4x=40
x=40/4
x=10

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