6(u+9)=4u+42

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Solution for 6(u+9)=4u+42 equation: 



6(u+9)=4u+42

We move all terms to the left:

6(u+9)-(4u+42)=0

We multiply parentheses

6u-(4u+42)+54=0

We get rid of parentheses

6u-4u-42+54=0

We add all the numbers together, and all the variables

2u+12=0

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

2u=-12

u=-12/2

u=-6

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