3(u+5)-8u=30

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Solution for 3(u+5)-8u=30 equation: 



3(u+5)-8u=30

We move all terms to the left:

3(u+5)-8u-(30)=0

We add all the numbers together, and all the variables

-8u+3(u+5)-30=0

We multiply parentheses

-8u+3u+15-30=0

We add all the numbers together, and all the variables

-5u-15=0

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

-5u=15

u=15/-5

u=-3

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