SOLUTION: Which of the ordered pairs (0, 2), (4, 0), (0, �2), (�8, 6) are solutions for the equation x + 2y = 4?

Question 120115: Which of the ordered pairs
(0, 2), (4, 0), (0, �2), (�8, 6)
are solutions for the equation x + 2y = 4?

Found 2 solutions by josmiceli, stanbon:
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

(0,2) yes

------------
(4,0) yes

------------
(0,-2) no

not true
------------
(-8,6) yes

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Which of the ordered pairs
(0, 2), (4, 0), (0, �2), (�8, 6)
are solutions for the equation x + 2y = 4?
-----------------------------
(0, 2): 0+2*2=4 ; true
(4, 0): 4+2*0=4 ; true
(0,�2): 0+2*-2=4; false
(�8,6): -8+2*6=4; true
===========================
Cheers,
Stan H.

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