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11-12-2020
Mathematics

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Solve the simultaneous equations

6x + y = 29
3x - y = 7

Respuesta :

tiyasharma2904 tiyasharma2904

11-12-2020

( 3x - y = 7 ) * 2
6x - 2y = 14
6x + y = 29
Subtracting both the equations
=> -3y = -15
=> y = 5
=> 6x + 5 = 29
=> 6x = 29 - 5
=> x = 24/6
=> x = 4
=> x = 4
And y = 5
Hope it helps :)))

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