rileyperkins7 rileyperkins7
  • 25-05-2022
  • Mathematics
contestada

what is the anwer to 81 = 27x-4

Respuesta :

981083
981083 981083
  • 25-05-2022

Answer: x= [tex]\frac{85}{27}[/tex]=x

Step-by-step explanation:

1. Add 44 to both sides.
81+4=27x

2. Simplify  81+4 to 85.

85=27x

3. Divide both sides by 27.

[tex]\frac{85}{27}[/tex]=x

4. Switch sides.
X= [tex]\frac{85}{27}[/tex]

Decimal form: 3.148148

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