-4=(-4+a/2)

Solution for -4=(-4+a/2) equation:

-4=(-4+a/2)

We move all terms to the left:

-4-((-4+a/2))=0

We add all the numbers together, and all the variables

-((a/2-4))-4=0

We multiply all the terms by the denominator


-((a-4*2-4))=0


We calculate terms in parentheses: -((a-4*2-4)), so:

(a-4*2-4)

We add all the numbers together, and all the variables

(a-12)

We get rid of parentheses

a-12

Back to the equation:

-(a-12)


We get rid of parentheses

-a+12=0

We add all the numbers together, and all the variables

-1a+12=0

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

-a=-12

a=-12/-1

a=+12