wy-ulI.8. Find four different solutions of the equation 5x + 3y = 16. – InterviewSolution

1.

wy-ulI.8. Find four different solutions of the equation 5x + 3y = 16.

Answer»

5x + 3y = 16x = (16 - 3y)/5

For y = 2x = (16 - 3*2)/5 = 10/5 = 2

For y = - 3x = (16 + 3*3)/5 = 25/5 = 5

For y = 3x = (16 - 3*3)/5 = 7/5

For y = 4x = (16 - 3*4)/5 = 3/5

Therefore, four solutions are(2,2), (5,-3), (7/5, 3), (3/5,4)

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