5(u-9)=-8u+7

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Solution for 5(u-9)=-8u+7 equation: 



5(u-9)=-8u+7

We move all terms to the left:

5(u-9)-(-8u+7)=0

We multiply parentheses

5u-(-8u+7)-45=0

We get rid of parentheses

5u+8u-7-45=0

We add all the numbers together, and all the variables

13u-52=0

We move all terms containing u to the left, all other terms to the right

13u=52

u=52/13

u=4

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