7(u+10)=84

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Solution for 7(u+10)=84 equation:



7(u+10)=84
We move all terms to the left:
7(u+10)-(84)=0
We multiply parentheses
7u+70-84=0
We add all the numbers together, and all the variables
7u-14=0
We move all terms containing u to the left, all other terms to the right
7u=14
u=14/7
u=2

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