(a-5)=21

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Solution for (a-5)=21 equation:



(a-5)=21
We move all terms to the left:
(a-5)-(21)=0
We get rid of parentheses
a-5-21=0
We add all the numbers together, and all the variables
a-26=0
We move all terms containing a to the left, all other terms to the right
a=26

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