nylamcdowell3 nylamcdowell3
  • 12-05-2020
  • Mathematics
contestada

6x + 5y = 82
2x + 5y = 54

Respuesta :

wolf1728
wolf1728 wolf1728
  • 12-05-2020

Answer:

A) 6x + 5y = 82

B) 2x + 5y = 54  We'll multiply equation B) by -1

B) -2x -5y = -54 Then we'll add this to A)

A) 6x + 5y = 82

4x = 28

x = 7

y = 8

Step-by-step explanation:

Answer Link
Lesleyty
Lesleyty Lesleyty
  • 12-05-2020

Answer:X=7 and Y=8

Step-by-step explanation:

1.Q

6*7=42

5*8=40

42+40=82

2.Q

2*7=14

5*8=40

14+40=54

Answer Link

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