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If 2x + y = 10 and x = 3, what is x – y

Question Posted / maheshwaranbe

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If 2x + y = 10 and x = 3, what is x – y..

Answer / subbu 9966868484

ya, 4nds ans is -1

Is This Answer Correct ?    2 Yes 0 No

If 2x + y = 10 and x = 3, what is x – y..

Answer / joydip sen

2x+y = 10

x = 3

y= 4

x-y= -1

Is This Answer Correct ?    1 Yes 0 No

If 2x + y = 10 and x = 3, what is x – y..

Answer / sabari

2x-x+y= 7
x+y=7
3+y=7
y=4
x-y=-1

Is This Answer Correct ?    0 Yes 0 No

If 2x + y = 10 and x = 3, what is x – y..

Answer / guest

-1

Is This Answer Correct ?    0 Yes 0 No

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