2u-40=9(u-6)

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Solution for 2u-40=9(u-6) equation:



2u-40=9(u-6)
We move all terms to the left:
2u-40-(9(u-6))=0
We calculate terms in parentheses: -(9(u-6)), so:
9(u-6)
We multiply parentheses
9u-54
Back to the equation:
-(9u-54)
We get rid of parentheses
2u-9u+54-40=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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