3(4+a)=5a

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Solution for 3(4+a)=5a equation: 



3(4+a)=5a

We move all terms to the left:

3(4+a)-(5a)=0

We add all the numbers together, and all the variables

3(a+4)-5a=0

We add all the numbers together, and all the variables

-5a+3(a+4)=0

We multiply parentheses

-5a+3a+12=0

We add all the numbers together, and all the variables

-2a+12=0

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

-2a=-12

a=-12/-2

a=+6

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