3(4-5a)+2(5a+2)=3+a

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Solution for 3(4-5a)+2(5a+2)=3+a equation: 



3(4-5a)+2(5a+2)=3+a

We move all terms to the left:

3(4-5a)+2(5a+2)-(3+a)=0

We add all the numbers together, and all the variables

3(-5a+4)+2(5a+2)-(a+3)=0

We multiply parentheses

-15a+10a-(a+3)+12+4=0

We get rid of parentheses

-15a+10a-a-3+12+4=0

We add all the numbers together, and all the variables

-6a+13=0

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

-6a=-13

a=-13/-6

a=2+1/6

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