110=-5r+8(-r+4)

Solution for 110=-5r+8(-r+4) equation:

110=-5r+8(-r+4)

We move all terms to the left:

110-(-5r+8(-r+4))=0

We add all the numbers together, and all the variables

-(-5r+8(-1r+4))+110=0


We calculate terms in parentheses: -(-5r+8(-1r+4)), so:

-5r+8(-1r+4)

We multiply parentheses

-5r-8r+32

We add all the numbers together, and all the variables

-13r+32

Back to the equation:

-(-13r+32)


We get rid of parentheses

13r-32+110=0

We add all the numbers together, and all the variables

13r+78=0

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

13r=-78

r=-78/13

r=-6