Question

x = 2, y = -1 is a solution of the linear equation.

(A) x + 2y = 0

(B) 2x + y = 5



​

Answer 1

Step-by-step explanation:

• x=2 and y=-1
• A) x+2y=0
• 2+2×-1=0
• 2-2=0
• 0=0 Ans

• 2x+y=5
• 2×2+(-1)=5
• 4-1=5
• 3 is not equal to 5.Ans