Question

Q4.x=2 and y=1 is a solution of the linear equation

(a) x+2y=10 (b) x+2y=4 (c) 2x+y=0 (d)2x+y​

Answer 1

Answer:

b) x+2y=4 is the solution of the lenear equation

Answer 2

The correct option is

(b) x+2y=4

x=2 put in the given equation

x+2y=4

2+2y=4

2y=4-2

y=2/2

y=1

proved

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proved