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Solve for x and y: x+2y-4=0 2x+4y-12=0

Posted by Maisha Singh 6 years, 10 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 6 years, 10 months ago

x + 2y - 4 = 0
x + 2y = 4.......... (i)
2x + 4y - 12 = 0
2x + 4y = 12
x + 2y = 4 ......... (ii)
Here, both the equation (i) and (ii) are same and we know that when both equations are exactly same there are infinitely many solutions and the value of x and y can't be predicted.

0Thank You

Japisher Singh 6 years, 10 months ago

There is no solution ,lines are parallel ??????

0Thank You

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