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How many solutions are there to the following system of equations? 2x+5y=-11 10x+25y=-55 A. Infinitely many B. 0 C. 2 D. 1

How many solutions are there to the following system of equations? 2x+5y=-11 10x+25y=-55 A. Infinitely many B. 0 C. 2 D. 1
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How many solutions are there to the following system of equations?

2x+5y=-11
10x+25y=-55
A. Infinitely many
B. 0
C. 2
D. 1

User Ian Danforth
by
7.3k points

1 Answer

4 votes
Hello,

Answer A.

2x+5y=-11 (1)
10x+25y=-55==>2x+5y=-11 (2)

(1)-(2)==>0=0 verified for all reals for x and y


User Scottlittle
by
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