3(5a-4)-1=12-8a

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Solution for 3(5a-4)-1=12-8a equation: 



3(5a-4)-1=12-8a

We move all terms to the left:

3(5a-4)-1-(12-8a)=0

We add all the numbers together, and all the variables

3(5a-4)-(-8a+12)-1=0

We multiply parentheses

15a-(-8a+12)-12-1=0

We get rid of parentheses

15a+8a-12-12-1=0

We add all the numbers together, and all the variables

23a-25=0

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

23a=25

a=25/23

a=1+2/23

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