3(x-5)-x=x+6

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Solution for 3(x-5)-x=x+6 equation:



3(x-5)-x=x+6
We move all terms to the left:
3(x-5)-x-(x+6)=0
We add all the numbers together, and all the variables
-1x+3(x-5)-(x+6)=0
We multiply parentheses
-1x+3x-(x+6)-15=0
We get rid of parentheses
-1x+3x-x-6-15=0
We add all the numbers together, and all the variables
x-21=0
We move all terms containing x to the left, all other terms to the right
x=21

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