9u+6=7(u+2)

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Solution for 9u+6=7(u+2) equation:



9u+6=7(u+2)
We move all terms to the left:
9u+6-(7(u+2))=0
We calculate terms in parentheses: -(7(u+2)), so:
7(u+2)
We multiply parentheses
7u+14
Back to the equation:
-(7u+14)
We get rid of parentheses
9u-7u-14+6=0
We add all the numbers together, and all the variables
2u-8=0
We move all terms containing u to the left, all other terms to the right
2u=8
u=8/2
u=4

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