3 years ago

Find three ordered pairs that satisfy the equation; 4x +2y = 8.

1 answer:

5 0

$4x+2y=8\\
2y=-4x+8\\
y=-2x+4\\\\
x=1\\
y=-2\cdot1+4=2\\\\
y=9\\
y=-2\cdot9+4=-14\\\\
y=50\\
y=-2\cdot50+4=-96
$

E.g. $(1,2),(9,-14),(50,-96)$

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