0539604 0539604
  • 30-09-2021
  • Mathematics
contestada

a) 5-4n = 90
B n/3-6=4.
C -M/2+10=-90

Respuesta :

rijarafiquee
rijarafiquee rijarafiquee
  • 02-10-2021

Answer:

a). -21.25      b). 18          c). 200

Step-by-step explanation:

a). 5-4n = 90

-4n = 85

n = -21.25

b). n/3-6=4

(n/3 - 6) = (4)

n/3 = 10

n = 30

c). m/2 + 10 = -90

m/2 = -100

m = 200

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