(u-7)*9=27

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Solution for (u-7)*9=27 equation:



(u-7)*9=27
We move all terms to the left:
(u-7)*9-(27)=0
We multiply parentheses
9u-63-27=0
We add all the numbers together, and all the variables
9u-90=0
We move all terms containing u to the left, all other terms to the right
9u=90
u=90/9
u=10

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