8-3(a+5)=13

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Solution for 8-3(a+5)=13 equation: 



8-3(a+5)=13

We move all terms to the left:

8-3(a+5)-(13)=0

We add all the numbers together, and all the variables

-3(a+5)-5=0

We multiply parentheses

-3a-15-5=0

We add all the numbers together, and all the variables

-3a-20=0

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

-3a=20

a=20/-3

a=-6+2/3

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