08-12-2019
Mathematics

contestada

Can someone explain to me how to solve this problem with work

Can someone explain to me how to solve this problem with work class=

Respuesta :

MathPhys MathPhys

08-12-2019

Answer:

x = 7

Step-by-step explanation:

7^(x − 5) = 49

Write 49 as a power of 7:

7^(x − 5) = 7^2

Equate the exponents:

x − 5 = 2

x = 7

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