3 years ago

Use the elimination method to solve the system of equations.3x-5y= -162x+5y=31

Mathematics

1 answer:

Sholpan [36]3 years ago

8 0

5x = 15
x = 3

3(3) - 5y = -16
9 - 5y = -16
5y = -16 - 9
5y = - 25
y = - 5

(3, -5)

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