eehyon25 eehyon25
  • 14-12-2020
  • Mathematics
contestada

What is the solution to the equation 9x - 1
= 80.
X = -9
X = 1
x = 81
x=9

Respuesta :

addisonclaude
addisonclaude addisonclaude
  • 14-12-2020
X= -9 because I looked it up
Answer Link
connorlubbers
connorlubbers connorlubbers
  • 14-12-2020

Answer:

x = 9

Step-by-step explanation

9x - 1 = 80

add 1 to both sides and you get

9x = 81

divide each side by 9 and you get

x = 9

Answer Link

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