Question

30) If the point (3,4) lies on the graph
of 5x + my = -9, then find the value of
m.
​

Answer 1

Answer:

Step-by-step explanation:

5 × 3 + m × 4 = - 9

15 + 4m = - 9

4m = - 9 - 15

4m = - 24

m = - 6