Respuesta :

mhanifa

Answer:

  • Solving the first 6
  • Assumed the number is x

#1

  • 4x - 1

#2

  • (2/3)x + 7

#3

  • m - n

#4

  • x² - 9

#5

  • 2x/5

#6

  • (1/4)x + 27