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RoseWind [281]
3 years ago
9

I really need help with this ASAP 71 POINTS

Mathematics
1 answer:
e-lub [12.9K]3 years ago
8 0
Working is a bit of a mess, but vertically she's correct, but she's incorrect horizontally

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Y=2/7 -7 y=-x+2 What is the solution for this system of equations?​
bulgar [2K]

Answer:

(61/7, -47/7)

Step-by-step explanation:

Given: y=2/7 -7

           y=-x+2

Rewrite the top equation ( y=2/7 -7

y = -47/7

y = -x + 2

Because both equations are equal to y, we can rewrite it again.

-47/7 = -x + 2

Add x to both sides

x + (-47/7) = 2

Add 47/7 to both sides.

x = 47/7 + 2/1

x = 61/7

As stated in the beginning, y is equal to -47/7

Hope you understand!

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Step-by-step explanation:

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You have just shipped 26 reels of electrical wire. Each reel has 20,000 feet of wire. The price of the wire is 0.05 per foot. Wh
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