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x और y के लिये हल कीजिए : 13x + 11...

x और y के लिये हल कीजिए :
`13x + 11y = 70`
` 11x + 13y = 74`

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Solve {:(13x + 11y = 70),(11x + 13y = 74):}

For solving each pair of equations, in this exercise, use the method of elimination by equation coefficiients : 13x + 11y = 70 11x + 13y = 74

Solve by the method of elimination 13x + 11y = 70, 11x + 13y = 74

Find three different solutions of the each of the following equations. (i) 3x + 4y = 7 (ii) y = 6x (iii) 2x - y = 7 (iv) 13x - 12y = 25 (v) 10x + 11y = 21 (vi) x + y = 0

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Find three different solutions of the each of the following equations. (i) 3x + 4y = 7 (ii) y = 6x (iii) 2x - y = 7 (iv) 13x - 12y = 25 (v) 10x + 11y = 21 (vi) x + y = 0

Find three different solutions of the each of the following equations. (i) 3x + 4y = 7 (ii) y = 6x (iii) 2x - y = 7 (iv) 13x - 12y = 25 (v) 10x + 11y = 21 (vi) x + y = 0

Find three different solutions of the each of the following equations. (i) 3x + 4y = 7 (ii) y = 6x (iii) 2x - y = 7 (iv) 13x - 12y = 25 (v) 10x + 11y = 21 (vi) x + y = 0

If 11x + 4y = 33 and 4x + 11y = 12, then x + y =

If 11x + 4y = 33 and 4x + 11y = 12, then x + y =