3 years ago

5x+y=-19 5x-4y=-24 Help pls

Mathematics

1 answer:

WITCHER [35]3 years ago

6 0

Answer:

x= 4 and y=1

Step-by-step explanation:

to solve this you could either use substitution or elimination. elimination would be best her because both 'x's have the same number. subtract the equations from eahh other and solve for y, then substitute the y and solve for x

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Brrunno [24]

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A farmer wants to build a fence for a pig pen. He wants the fence to be 10 feet wide and the length to be three times the width.

Aleksandr-060686 [28]

Hey there! :)

If the width is 10 ft and the farmer wants the length to be 3x the width:

Length = 3w

W = 10

10 × 3 = 30

The width is 10 ft and the length is 30 ft.

Remember: You have to find the perimeter

Perimeter = 2l + 2w

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Your answer is 80 ft of fencing

Hope this helps :)

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4 years ago

5x+y=-19 5x-4y=-24 Help pls​

5x+y=-19 5x-4y=-24 Help pls