EEferg04 EEferg04
  • 23-10-2020
  • Mathematics
contestada

9x-1 If 3x = 7, what is the value of ? 10​

Respuesta :

Advent5647
Advent5647 Advent5647
  • 23-10-2020

Answer:

20

Step-by-step explanation:

Step 1:

3x = 7       Equation

Step 2:

x = 7 ÷ 3    Divide

Step 3:

x = 2 1/3

Step 4:

9 ( 2 1/3 ) - 1         Input x

Step 5:

( 9/1 × 7/3 ) - 1      Multiply

Step 6:

21 - 1      Multiply

Answer:

20

Hope This Helps :)

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