lucy2506 lucy2506

22-03-2017
Mathematics

contestada

Solve the simultaneous equation using algebra.
5x-4y=11
X+2y=5

I'm stuck please help me

Respuesta :

Аноним Аноним

22-03-2017

I hope this helps you

2x+4y=10

5x-4y=11

2x+4y+5x-4y=10+11

7x=21

x=3

y=1

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