Question

solve for the variable m.
m = 4n + k
n = 5
k = 12

Explanation:

Step1: Substitute n value

Substitute $n = 5$ into $m = 4n + k$.
$m=4\times5 + k$

Step2: Substitute k value

Substitute $k = 12$ into the above - equation.
$m=4\times5+12$

Step3: Calculate the result

First, calculate $4\times5 = 20$, then $20 + 12=32$.
$m = 20+12=32$

Answer:

$m = 32$