Question

Find the value of b: (11b + 50) + (11b + 5) = 165
(A) 9
(B) 88
(C) 83
(D) 5
Options :
A. A
В. В
C.C
D.D​

Answer 1

Answer:

$(11b +50) + (11b + 5) = 165 \\ \\ 11b + 50 + 11b + 5 = 165 \\ \\ 22b + 55 = 165 \\ \\ 22b = 165 - 55 \\ \\ 22b = 110 \\ \\ b = \frac{110}{22} \\ \\ b = 5$

D. D✔

Answer 2

Answer:

D

Step-by-step explanation:

11b+50+11b+5 = 165

22b + 55= 165

22b = 165-55

22b = 110

b = 5