Seudónimo Seudónimo
  • 01-12-2020
  • Mathematics
contestada

find the x if the sum of three numbers is 180 and the numbers are 45,68,(3x+16)​

Respuesta :

Hrishii
Hrishii Hrishii
  • 01-12-2020

Answer:

x = 17

Step-by-step explanation:

[tex]45 + 68 + (3x+16) = 180 \\ \\ 113 + 3x + 16 = 180 \\ \\ 129 + 3x = 180 \\ \\ 3x = 180 - 129 \\ \\ 3x = 51 \\ \\ x = \frac{51}{3} \\ \\ x = 17[/tex]

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