solve ,4(r-7) +3 > 5(r+2) -23
4r-28+3>5r+10-23
4r-25>5r-13
Add 25 to both sides.
4r>5r+12
Subtract 5r from both sides.
-r>12
Divide by negative one, so you have to switch the sign.
r<-12
4r-25>5r-13
Add 25 to both sides.
4r>5r+12
Subtract 5r from both sides.
-r>12
Divide by negative one, so you have to switch the sign.
r<-12