-36=-2(1+3a)-4(3+4a)

Solution for -36=-2(1+3a)-4(3+4a) equation:

-36=-2(1+3a)-4(3+4a)

We move all terms to the left:

-36-(-2(1+3a)-4(3+4a))=0

We add all the numbers together, and all the variables

-(-2(3a+1)-4(4a+3))-36=0


We calculate terms in parentheses: -(-2(3a+1)-4(4a+3)), so:

-2(3a+1)-4(4a+3)

We multiply parentheses

-6a-16a-2-12

We add all the numbers together, and all the variables

-22a-14

Back to the equation:

-(-22a-14)


We get rid of parentheses

22a+14-36=0

We add all the numbers together, and all the variables

22a-22=0

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

22a=22

a=22/22

a=1