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Solve the system of equation by elimination. x+2y= -7 -x-2y=8 A. (8,7) B. No solution C. (-7,8) D. (-8,7) If you can, please explain step by step:)
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4 votes
Solve the system of equation by elimination.

x+2y= -7
-x-2y=8

A. (8,7)
B. No solution
C. (-7,8)
D. (-8,7)

If you can, please explain step by step:)

User Bishnu Paudel
by
5.4k points

2 Answers

7 votes
D. (-8,7) just do it
User Leftbit
by
5.7k points
3 votes

Answer: D

Explanation:

User Jayanga Kaushalya
by
5.4k points
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