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X+y=10 x-y=4

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X+y=10 x-y=4
  • 5 answers

Anuj Jangid 1 year, 1 month ago

X+Y=10 => X=10-Y ------(1) X-Y=4-------(2) From equation 1st and 2nd, 10-Y-Y=4 => -2Y=4-10 => -2Y=-6 => Y=6/2 => Y=3 Put Y=3 in equation 1st :- => X=10-3 => X=7 That's your answer.

Aditya Kumar 1 year, 2 months ago

X = 7, y=3

Vaibhav Kumar Jha 1 year, 1 month ago

Elementary method

Rk Yadav 1 year, 2 months ago

X=7,Y=3

Pandit . 1 year, 2 months ago

X+y=10 X-y=4 X=6 X+y=10 6+y=10 Y=10-6 Y=4
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