(2x-21)=91

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Solution for (2x-21)=91 equation:



(2x-21)=91
We move all terms to the left:
(2x-21)-(91)=0
We get rid of parentheses
2x-21-91=0
We add all the numbers together, and all the variables
2x-112=0
We move all terms containing x to the left, all other terms to the right
2x=112
x=112/2
x=56

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