7u+5(u+2)=18

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Solution for 7u+5(u+2)=18 equation: 



7u+5(u+2)=18

We move all terms to the left:

7u+5(u+2)-(18)=0

We multiply parentheses

7u+5u+10-18=0

We add all the numbers together, and all the variables

12u-8=0

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

12u=8

u=8/12

u=2/3

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