destinee34111 destinee34111
  • 22-12-2020
  • Mathematics
contestada

x/3 = 12
7n = 56
x- 16 = 17​

Respuesta :

Gillruss
Gillruss Gillruss
  • 22-12-2020

1. x/3 = 12

Multiply both sides by 3

(x/3) * 3 = (12) * (3)

x = 36

2. 7n = 56

Divide both sides by 7

7n/7 = 56/7

n = 8

3. x - 16 = 17

Add 16 to both sides

x - 16 + 16 = 17 + 16

x = 33

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