6u+20=-2(u+6)

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Solution for 6u+20=-2(u+6) equation: 



6u+20=-2(u+6)

We move all terms to the left:

6u+20-(-2(u+6))=0



We calculate terms in parentheses: -(-2(u+6)), so:

-2(u+6)

We multiply parentheses

-2u-12

Back to the equation:

-(-2u-12)



We get rid of parentheses

6u+2u+12+20=0

We add all the numbers together, and all the variables

8u+32=0

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

8u=-32

u=-32/8

u=-4

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