emilymt06
emilymt06 emilymt06
  • 06-02-2021
  • Mathematics
contestada

please help this is the last question and it’s due soon

please help this is the last question and its due soon class=

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AfolabiOyebola1 AfolabiOyebola1
  • 06-02-2021
The answer is 2.5million
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anji21abayakoon anji21abayakoon
  • 06-02-2021
answer: x=-1 , y=3

x=-2y+5 —> x+2y=5 ——1)

-8x-3y=-1 ————2)

1) x 8,
8x+16y=40————3)

3)+2),
8x+16y-8x-3y=40-1
13y=39
y=39/13
y=3

substitute to 1),
x+(2x3)=5
x=5-6
x=-1

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