-3(a+5)=2a

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



-3(a+5)=2a

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-2a-3a-15=0

We add all the numbers together, and all the variables

-5a-15=0

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

-5a=15

a=15/-5

a=-3

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