Question

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If [x] + x + y =10 AND \y] + x - y =12 then find the value of x + y​

Answer 1

Answer:

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Step-by-step explanation:

2x+y=10

x-2y=12

2x+y=10

2x-4y=24

y=-14/5

2x=10+14/5

2x=64/5

x=32/5