Question

2. If 75M = 225, then find the value of 3M – 9 = _____ *

Answer 1

75m=225

m=225/75

m=3

3m-9

3(3)-9

9-9

=0

Answer 2

$75m = 225$

$m = \frac{225}{75}$

$m = 3$

$Put \: \: Value \: of \: m \: \: in \: \: Given \: \: Equation$

$3m - 9 = ?$

$= 3(3) - 9$

$= 9 - 9$

$= 0$