Question

solve for x and y, 4x + 9y = 5 and 3x -5y+ 39

Answer 1

Answer:

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Answer 2

Multiplying equation (1) by 3 and equation (2) by 4, we get,

12x+27y=15

12x−20y=156

Solving these two equations, we get,

x=8 and y=−3.