Question

What is the solution to the system of equations below use elimination 2x+5y=20 6x-5y=12 (X,Y)

Answer 1

(4, 2.4)

Explanation:

(2x+5y=20)3

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6x-5y=12

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then....

6x+15y=60

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6x-5y=12

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0 + 20y = 48

y=2.4

plug in 2.4 into one of the equations and you get that x= 4