Question

if the point (a, 3) lies on the graph of the equation. 5x+2y=-4,then find a​

Answer 1

Answer:

a is -2.

Step-by-step explanation:

5x + 2y = - 4

x= a and y = 3

5 × a + 2 × 3 = -4

5a + 6 = -4

5a = -4 - 6

5a = -10

a = -2