7a+22=2(6a+8)-4a

Solution for 7a+22=2(6a+8)-4a equation:

7a+22=2(6a+8)-4a

We move all terms to the left:

7a+22-(2(6a+8)-4a)=0


We calculate terms in parentheses: -(2(6a+8)-4a), so:

2(6a+8)-4a

We add all the numbers together, and all the variables

-4a+2(6a+8)

We multiply parentheses

-4a+12a+16

We add all the numbers together, and all the variables

8a+16

Back to the equation:

-(8a+16)


We get rid of parentheses

7a-8a-16+22=0

We add all the numbers together, and all the variables

-1a+6=0

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

-a=-6

a=-6/-1

a=+6