3x+40=x+0

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Solution for 3x+40=x+0 equation:



3x+40=x+0
We move all terms to the left:
3x+40-(x+0)=0
We add all the numbers together, and all the variables
3x-(+x)+40=0
We get rid of parentheses
3x-x+40=0
We add all the numbers together, and all the variables
2x+40=0
We move all terms containing x to the left, all other terms to the right
2x=-40
x=-40/2
x=-20

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