2x-5+x=x+15

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Solution for 2x-5+x=x+15 equation:



2x-5+x=x+15
We move all terms to the left:
2x-5+x-(x+15)=0
We add all the numbers together, and all the variables
3x-(x+15)-5=0
We get rid of parentheses
3x-x-15-5=0
We add all the numbers together, and all the variables
2x-20=0
We move all terms containing x to the left, all other terms to the right
2x=20
x=20/2
x=10

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