Question

N = 3(k + m)
Solve for m​

Answer 1

n = 3(k+m)

n = 3k + 3m

3m = -3k + n

m = -k + 1/3 n

Answer 2

m = (n/3) - k

Explanation:

n = 3(k + m)

n = 3k + 3m

n - 3k = 3m

3m/3 = (n - 3k)/3

m = (n/3) - k