The answer you are looking for is:
r = 3
Answer:
r=3
Step-by-step explanation:
91=7(7+2r) distribute 7
49+14r=91 subtract
14r= 42 divide
3
the answer is 107.25
Multiplication (150x4=600 25x4=100%)
2,160 seconds
htdxdfdfg
⅓(5 - X) = -⅔
5 - X = -2
X = 7
Or
⅓(X - 5) = -⅔
X - 5 = -2
X = 3
