Math, asked by yogeshpatil7945, 1 year ago

2x-y=2 and 5x+2y=14 find the value of x+Y

Answers

Answered by adith757
3

Answer:

2x-y=2

5x+2y=14

5x+2y=14

x=14-2y/5

2x-y=2

2×14-2y/5-y=2

28-4y/5-y=2

LCM is 5

28-4y-5y=2×5

28-9y=10

-9y=10-28

-9y=-18

9y=18

y=2

2x-y=2

2x-2=2

x=4/2

x=2

x+y

2+2

4

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