Answer:
r= 0
Step-by-step explanation:
Cancel equal terms on both sides of the equation:
= 3r - 5r = -4r
collect like terms
= -2r = -4r
move variable to left and change its sign
= -2r + 4r = 0
collect like terms
= 2r = 0
divide both sides of the equation by 2
r=0
Answer:
(0,3/2), (0,2),(6,0),(9/4,0)
I hope it helpss..
16 divided by 2 = 8
16 divided by 2/3 = 24