Question

X equals n divided by m-k

Answer 1

x in (-oo:+oo)

x = n/m-k // - n/m-k

k-(n/m)+x = 0

k-(m^-1*n)+x = 0 // - k-(m^-1*n)

x = -(k-(m^-1*n))

x = m^-1*n-k

x = m^-1*n-k

Explanation: