U(-1+3x)=140

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Solution for U(-1+3x)=140 equation: 



(-1+3U)=140

We move all terms to the left:

(-1+3U)-(140)=0

We add all the numbers together, and all the variables

(3U-1)-140=0

We get rid of parentheses

3U-1-140=0

We add all the numbers together, and all the variables

3U-141=0

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

3U=141

U=141/3

U=47

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