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Solve for the following equation step by step and justify your steps when using an exponential property. PLEASE HELPP

Solve for the following equation step by step and justify your steps when using an exponential property. PLEASE HELPP
asked 203k views
5 votes
Solve for the following equation step by step and justify your steps when using an exponential property. PLEASE HELPP

Solve for the following equation step by step and justify your steps when using an-example-1
asked
User Geoff
by
7.9k points

2 Answers

5 votes

Answer:


x=5/7

Explanation:


7^(4x) =(7^(5) )/(7^(3x) )


7^(4x) *7^(3x)=7^(5)


7^(7x) =7^(5)


7x=5


x=5/7

answered
User Delphirules
by
8.5k points
4 votes

Answer:

x=5/7

Explanation:

  • (7ˣ)⁴= 7²*7³/7³ˣ
  • 7⁴ˣ= 7⁵⁻³ˣ
  • 4x=5-3x
  • 4x+3x=5
  • 7x=5
  • x=5/7
answered
User HomerThinking
by
8.4k points
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