Math, asked by westerngarden03, 3 months ago

Find the value of x and y: 3x-y = 40 , 2x - y = 25.

Answers

Answered by gantadivyanshi

1

3x - y = 40 ------1

2x - y = 25 -------2

(-) (+) (-)

--------------------

x = 15

put x = 15 in 1

3×15 - y = 40

45 - y = 40

- y = - 5

y = 5

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