Question

Solve the equation: 5b + 7 = 122

Answer 1

Answer:

5b +7= 22

5b= 22-7

5b=15

b=3

Answer 2

Answer:

$5b + 7 = 122 \\ \\ = > 5b = 122 - 7 \\ \\ = > 5b = 115 \\ \\ = > b = \frac{115}{5} \\ \\ = > b = 23$

hope it helps uH :)