9(u-5)=-3u+15

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Solution for 9(u-5)=-3u+15 equation:



9(u-5)=-3u+15
We move all terms to the left:
9(u-5)-(-3u+15)=0
We multiply parentheses
9u-(-3u+15)-45=0
We get rid of parentheses
9u+3u-15-45=0
We add all the numbers together, and all the variables
12u-60=0
We move all terms containing u to the left, all other terms to the right
12u=60
u=60/12
u=5

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