jordyns17 jordyns17

15-09-2020
Mathematics

contestada

-2x+5y=-15 5x+2y=-6 how many solutions does this system have

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meredith48034 meredith48034

15-09-2020

Answer:

Step-by-step explanation:

-2x + 5y = -15

5x + 2y = -6

-10x + 25y = -75

10x + 10y = -30

35y = -105

y = -3

5x + 2(-3) = -6

5x - 6 = -6

5x = 0

x = 0

(0, -3)

one solution

Answer Link

Numinum Numinum

17-09-2020

Answer:

one solution

Step-by-step explanation:

took the test

Answer Link

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