4(3r+4)+26=8(2r+5)

Solution for 4(3r+4)+26=8(2r+5) equation:

4(3r+4)+26=8(2r+5)

We move all terms to the left:

4(3r+4)+26-(8(2r+5))=0

We multiply parentheses

12r-(8(2r+5))+16+26=0


We calculate terms in parentheses: -(8(2r+5)), so:

8(2r+5)

We multiply parentheses

16r+40

Back to the equation:

-(16r+40)


We add all the numbers together, and all the variables

12r-(16r+40)+42=0

We get rid of parentheses

12r-16r-40+42=0

We add all the numbers together, and all the variables

-4r+2=0

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

-4r=-2

r=-2/-4

r=1/2