R - 10/3 + 1/2 = -11/6...if u multiply everything by the common denominator 6, it will get rid of the fractions.
(6)r - 6(10/3) + 6(1/2) = 6(-11/6)
6r - 60/3 + 6/2 = - 66/6...simplify
6r - 20 + 3 = - 11
6r - 17 = -11
6r = -11 + 17
6r = 6
r = 6/6
r = 1 <===
Answer: -2 and -1
You have the correct answer.
Multiply 120 times .7 because you just Turn the percent into a decimal
Step-by-step explanation:
-2x - 5 = 4
-2x = 9
x= -4.5
hope it helps
