kenyattakatrice kenyattakatrice
  • 02-09-2021
  • Mathematics
contestada

2x - 2y = 6
4x + 2y = 6
Solve by elimination method .

Respuesta :

rijarafiquee
rijarafiquee rijarafiquee
  • 06-09-2021

Answer:

x = 2      y = -1

Step-by-step explanation:

    2x - 2y = 6

+   4x + 2y = 6

6x = 12

x = 2

2x - 2y = 6

2(2) - 2y = 6

4 - 2y = 6

-2y = 2

y = -1

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