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grigory [225]
3 years ago
7

X-4y=16 5x+4y=8 Math math math

Mathematics
2 answers:
pychu [463]3 years ago
5 0

Answer:

(4,-3)

Step-by-step explanation:

x-4y=16

5x+4y=8

find x for one equation

x=4y+16

Now plug this into the other equation

5(4y+16)+4y=8

20y+80+4y=8

24y=-72

y=-3

x=4

Nina [5.8K]3 years ago
3 0

Answer:

y=-3

x=4

Step-by-step explanation:

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!EASY! A two-story hotel has 20,000 square feet of space on the first floor for rooms and 35,000 square feet of space on the sec
snow_tiger [21]

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