Answer: -3/2
Why:
First we are going to want to distribute the -4/3 into (r + 3)
This gives us: -4/3r -4 = -2
Next let’s get rid of the denominator of 3 on the fraction -4/3 we can do this by multiplying everything on both sides of the equation by 3
This gives us: -4r - 12 = -6
Next let’s add 12 to both sides to cancel out -12:
-4r = 6
Finally let’s divide both sides by -4 to cancel it out as well:
r = 6/-4 which can simplify into -3/2