Question

If 4 m minus 3 upon 7 is equal to 3 what will be the value of 7 M - 5

Answer 1

$\frac{4m - 3}{7} = 3 \\ 4m - 3 = 21 \\ 4m = 24 \\ m = \frac{24}{4} = 6$

m = 6

$\color{blue}\huge\bold{Substitution} \\ \\ m = 6 \: to \: find \: the \: value \: of \: 7m - 5 \\ \\7(6) - 5 => 42 - 5 = 37$

Ans :- 37