reigny69 reigny69
  • 15-08-2019
  • Mathematics
contestada

The difference of twice a number k and 8 is 12

Respuesta :

jcherry99
jcherry99 jcherry99
  • 16-08-2019

Answer:

k = 10

Step-by-step explanation:

Difference means subtract.

2k - 8 = 12

is how that statement is translated.

Add 8 to both sides.

2k - 8 + 8 = 12 + 8

2k = 20                    

Divide by 2

2k/2 = 20/2

k = 10

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