3(4-a)=2(a-19)

Solution for 3(4-a)=2(a-19) equation:

3(4-a)=2(a-19)

We move all terms to the left:

3(4-a)-(2(a-19))=0

We add all the numbers together, and all the variables

3(-1a+4)-(2(a-19))=0

We multiply parentheses

-3a-(2(a-19))+12=0


We calculate terms in parentheses: -(2(a-19)), so:

2(a-19)

We multiply parentheses

2a-38

Back to the equation:

-(2a-38)


We get rid of parentheses

-3a-2a+38+12=0

We add all the numbers together, and all the variables

-5a+50=0

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

-5a=-50

a=-50/-5

a=+10