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What is the solution of the system of equations? y = –2x + 5 –5y = 10x + 20 A. infinitely many solutions B. (0, 20) C. (1, 3) D. no solution

What is the solution of the system of equations? y = –2x + 5 –5y = 10x + 20 A. infinitely many solutions B. (0, 20) C. (1, 3) D. no solution
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1 vote
What is the solution of the system of equations? y = –2x + 5 –5y = 10x + 20

A. infinitely many solutions

B. (0, 20)

C. (1, 3)

D. no solution

User Lhagemann
by
8.8k points

2 Answers

7 votes

Answer:no solution

Explanation:

User ManishKungwani
by
8.9k points
4 votes
y = –2x + 5
–5y = 10x + 20

replace y = –2x + 5 into –5y = 10x + 20

–5( –2x + 5 ) = 10x + 20
10x - 25 = 10x + 20
-25 = 20...can't be...

answer is D. no solution
User Jkv
by
8.1k points
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