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02-12-2019
Mathematics

contestada

-5a + b = 8
7a + 9b = -32

Respuesta :

diegomobz diegomobz

02-12-2019

Answer:

a=-2 and b=-2

Step-by-step explanation:

So I just used Elimination I made the top part the same as b then I just subtract and did some other stuff,hope the pic helps

Ver imagen diegomobz

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