3a=2(a+5)+12a=

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Solution for 3a=2(a+5)+12a= equation: 



3a=2(a+5)+12a=

We move all terms to the left:

3a-(2(a+5)+12a)=0



We calculate terms in parentheses: -(2(a+5)+12a), so:

2(a+5)+12a

We add all the numbers together, and all the variables

12a+2(a+5)

We multiply parentheses

12a+2a+10

We add all the numbers together, and all the variables

14a+10

Back to the equation:

-(14a+10)



We get rid of parentheses

3a-14a-10=0

We add all the numbers together, and all the variables

-11a-10=0

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

-11a=10

a=10/-11

a=-10/11

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