4(b+b)=2(b+5)+2

Solution for 4(b+b)=2(b+5)+2 equation:

4(b+b)=2(b+5)+2

We move all terms to the left:

4(b+b)-(2(b+5)+2)=0

We add all the numbers together, and all the variables

4(+2b)-(2(b+5)+2)=0

We multiply parentheses

8b-(2(b+5)+2)=0


We calculate terms in parentheses: -(2(b+5)+2), so:

2(b+5)+2

We multiply parentheses

2b+10+2

We add all the numbers together, and all the variables

2b+12

Back to the equation:

-(2b+12)


We get rid of parentheses

8b-2b-12=0

We add all the numbers together, and all the variables

6b-12=0

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

6b=12

b=12/6

b=2