Question

7. If x+y=5 and x-y=3 then
a) x=1,y=4 b)x=1,y=3 c) x=2.y=3 d)x=4.y=1
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Answer 1

Answer:

Step-by-step explanation:

X+y=5-------1

X-y=3

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2x=8

X=4

Put value of X in equation 1

X+y=5

4+y=5

Y=1

So correct answer is d part

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