6u+4(u-7)=-20

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Solution for 6u+4(u-7)=-20 equation: 



6u+4(u-7)=-20

We move all terms to the left:

6u+4(u-7)-(-20)=0

We add all the numbers together, and all the variables

6u+4(u-7)+20=0

We multiply parentheses

6u+4u-28+20=0

We add all the numbers together, and all the variables

10u-8=0

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

10u=8

u=8/10

u=4/5

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