Question

Write four solutions for the following equation 4x+7y=12

Answer 1

You just plug in a value for x and calculate y

If x = 0, y = 12/7
If x = 1, y = 8/7
If x= 2, y = 4/7
If x= 3, y =O

(0, 12/7)
(1, 8/7)
(2,4/7)
(3,0)

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