hollygrooms3 hollygrooms3
  • 28-01-2021
  • Mathematics
contestada

13. Which of the following shows the equation below after it has been simplified?
34 = -2 + 9x + 16 + X

Respuesta :

kitchina1 kitchina1
  • 28-01-2021
34 = (-2+16)= 14 (9x+x)= 10
34 = 14+10x
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KinKiwi KinKiwi
  • 28-01-2021
x = 10

34 = -2 + 9x + 16 + x
+2 +2
36 = 9x + 16 + x
-16 -16
20 = 9x + x
20 = 10x
(divide by 10 on each side)
10 = x
Answer Link

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