-a=(-3a)+15+5a-(-2)=

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Solution for -a=(-3a)+15+5a-(-2)= equation: 



-a=(-3a)+15+5a-(-2)=

We move all terms to the left:

-a-((-3a)+15+5a-(-2))=0

We add all the numbers together, and all the variables

-1a-((-3a)+15+5a-(-2))=0



We calculate terms in parentheses: -((-3a)+15+5a-(-2)), so:

(-3a)+15+5a-(-2)

determiningTheFunctionDomain
(-3a)+5a+15-(-2)

We add all the numbers together, and all the variables

5a+(-3a)+17

We get rid of parentheses

5a-3a+17

We add all the numbers together, and all the variables

2a+17

Back to the equation:

-(2a+17)



We get rid of parentheses

-1a-2a-17=0

We add all the numbers together, and all the variables

-3a-17=0

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

-3a=17

a=17/-3

a=-5+2/3

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