Question

Solve 2x -3y =2 and x +2y =8

Answer 1

Answer:

Hello!!!

Since:

2x + 3y =2_____(1)

x + 2y = 8______(2)

Now multiplying eqn.(2) by 2 and subtracting it from eqn.(1),we get,

2x+4y= 16

2x+3y= 2

(-) (-). (-)

________

y=14

________

Now putting value of y into eqn(2),we get

x +2y=8

x+2×14=8

x=8-28

x=-20

Hope it helps:)

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