Solve using elimination method
1)x+y=8
2x-y=7
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EXPLANATION.
Solve using elimination method.
⇒ x + y = 8. - - - - - (1).
⇒ 2x - y = 7. - - - - - (2).
As we know that,
Adding equation (1) and (2), we get.
⇒ 3x = 15.
⇒ x = 5.
Put the value of x = 5 in equation (1), we get.
⇒ x + y = 8.
⇒ 5 + y = 8.
⇒ y = 8 - 5.
⇒ y = 3.
Values of x = 5 and y = 3.
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