7(u-3)=9u-19

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Solution for 7(u-3)=9u-19 equation:



7(u-3)=9u-19
We move all terms to the left:
7(u-3)-(9u-19)=0
We multiply parentheses
7u-(9u-19)-21=0
We get rid of parentheses
7u-9u+19-21=0
We add all the numbers together, and all the variables
-2u-2=0
We move all terms containing u to the left, all other terms to the right
-2u=2
u=2/-2
u=-1

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