8u-6+2(2u+4)=-2(u+7)

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Solution for 8u-6+2(2u+4)=-2(u+7) equation: 



8u-6+2(2u+4)=-2(u+7)

We move all terms to the left:

8u-6+2(2u+4)-(-2(u+7))=0

We multiply parentheses

8u+4u-(-2(u+7))+8-6=0



We calculate terms in parentheses: -(-2(u+7)), so:

-2(u+7)

We multiply parentheses

-2u-14

Back to the equation:

-(-2u-14)



We add all the numbers together, and all the variables

12u-(-2u-14)+2=0

We get rid of parentheses

12u+2u+14+2=0

We add all the numbers together, and all the variables

14u+16=0

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

14u=-16

u=-16/14

u=-1+1/7

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