13(a-5)=-4-9

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Solution for 13(a-5)=-4-9 equation: 



13(a-5)=-4-9

We move all terms to the left:

13(a-5)-(-4-9)=0

We add all the numbers together, and all the variables

13(a-5)-(-13)=0

We add all the numbers together, and all the variables

13(a-5)+13=0

We multiply parentheses

13a-65+13=0

We add all the numbers together, and all the variables

13a-52=0

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

13a=52

a=52/13

a=4

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