Question

x=2, y=(-1) is a solution of the linear equation (A) x +2y=4 (B) x+2=y (C) x +2y=0. (D) 2x+y=5​

Answer 1

Answer:

option C

Step-by-step explanation:

x+2y=0

2+(2×-1)=0

2+(-2)=0

2-2=0

0=0

LHS=RHS

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