Which of the ordered pairs are solutions for the equation 2x-5y=10 A) 5/2,-1 B)2,2/5?

1 Answer
bp
Jun 24, 2015

#(5/2, -1)#

Explanation:

Out of the two ordered pairs, only the first one satisfies the given equation. In the given equation plug in 5/2 for x and -1 for y gives left side to be 10 , as the right side. Hence that is the required solution.

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