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kvasek [131]
3 years ago
9

5x + 3y = 7 4x + 5y = 3 How do I solve

Mathematics
2 answers:
Serhud [2]3 years ago
6 0

Answer:

9x+8y

Step-by-step explanation:

because you have to add the linked terms which are 5x and 4x, & 3y and 5y with if you add 5x and 4x together and 3y and 5y together you get 9x+8y

wel3 years ago
3 0

Answer:

9x+8y

Step-by-step explanation:

first you would take your liked terms and combine them.

1. 5x+4x=9x

2. 3y+5y=8y

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Free_Kalibri [48]

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Step-by-step explanation:

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Because 5.2125 is actually less than $6

This means that $6 can buy 3.75 kg of apples.

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The answer to this is 250.
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A jet travels 500 miles in 2 hours. At this rate, how far could the jet fly in 8 hours? What is the rate of speed of the jet?
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