x-(x-1)-(x-3)=20

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Solution for x-(x-1)-(x-3)=20 equation:



x-(x-1)-(x-3)=20
We move all terms to the left:
x-(x-1)-(x-3)-(20)=0
We get rid of parentheses
x-x-x+1+3-20=0
We add all the numbers together, and all the variables
-1x-16=0
We move all terms containing x to the left, all other terms to the right
-x=16
x=16/-1
x=-16

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