Jaylagal2020 Jaylagal2020
  • 08-04-2021
  • Mathematics
contestada

Use r = 2

When r + 4(2 + r) – 12 =

Respuesta :

westonglendening23
westonglendening23 westonglendening23
  • 08-04-2021

Answer:

6

Step-by-step explanation:

2+r=4

4x4=16

16+r=18

18-12=6

Answer Link
ClayDream
ClayDream ClayDream
  • 08-04-2021

Answer:

6

Step-by-step explanation:

r + 4(2 + r) - 12 =

2 + 4(2 + 2) - 12 =

2 + 4(4) - 12 =

2 + 16 - 12 =

18 - 12 =

= 6

Answer Link

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