Question

select all equations where b = 11 is a solution. choose 2answers a) 2b = 211 b) b+18 = 7 c) 77 = 7b d) 9= b- 2​

Answer 1

Answer:

Equations (c) and (d)

c) 77 = 7b

77 = 7 x 11

77 = 77

d) 9 = b - 2

9 = 11 - 2

9 = 9

Answer 2

Answer:

The options would be-

C.

$77 = 7b$

D.

$9 = b - 2$

Step-by-step explanation:

For C.

$\frac{77}{7} = b$

$11 = b \: or \: b = 11$

For D.

$b = 9 + 2$

$b = 11$