Seudónimo Seudónimo
  • 18-09-2020
  • Mathematics
contestada

question 1. 3x + 5 = − x − 7

question 2. 9f − 11 = 4 + 14f

Respuesta :

meredith48034
meredith48034 meredith48034
  • 20-09-2020

Answer:

Step-by-step explanation:

1. 4x + 5 = -7

 4x = -12

 x = -3

2. 9f - 11 = 4 + 14f

  -5f - 11 = 4

 -5f = 15

f = -3

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