-5(a-4)+15a=25

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Solution for -5(a-4)+15a=25 equation: 



-5(a-4)+15a=25

We move all terms to the left:

-5(a-4)+15a-(25)=0

We add all the numbers together, and all the variables

15a-5(a-4)-25=0

We multiply parentheses

15a-5a+20-25=0

We add all the numbers together, and all the variables

10a-5=0

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

10a=5

a=5/10

a=1/2

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