2u+3(u-7)=19

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Solution for 2u+3(u-7)=19 equation: 



2u+3(u-7)=19

We move all terms to the left:

2u+3(u-7)-(19)=0

We multiply parentheses

2u+3u-21-19=0

We add all the numbers together, and all the variables

5u-40=0

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

5u=40

u=40/5

u=8

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