06-05-2014
Mathematics

contestada

Can you Solve the system of equations y=2x-7 and y=5x+2?

Respuesta :

25-05-2014

2x - y = 7 ...... 1st eqn
5x - y = -2 ...... 2nd eqn
Solve 1 and 2

x= -3 and y= -13

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