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I need help please :) lol

asked Sep 18, 2020 165k views

1 vote

I need help please :) lol

I need help please :) lol-example-1

Mathematics
middle-school

by Kayan

8.4k points

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1 Answer

2 votes

Answer:

C

Explanation:

If you multiply the top equation by 7, you will get -7x.

Then, if you add -7x to 7x, it will eliminate the x value

Gourav Singla answered Sep 22, 2020

by Gourav Singla

7.6k points

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