Question

Find the solution of equation 2x + 5y=-11
4x+10y=-22

Answer 1

Answer:

Step-by-step explanation:

2x + 5y = -11 .....eq.1

multiplying 2 on both sides we get

4x+10y=-22... eq2

ATQ(4x+10y=-22)

∴ x=2, and y=2