Math, asked by 25adeelahmad, 8 months ago

x-2y=1,
x+y=4
solve by cross multiplication method

Answers

Answered by radhikabaliga0088

2

x-2y=1 take eq one

x+y=4 multiply it with 2 and mark it as eqation two

adding equation one and two

x-2y=1

2x+2y=8

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