Question

find the value of 5^x-3 X 3^2x-8=225​

Answer 1

Answer:

Step-by-step explanation:

5^x-3*3^2x-8=225

5^x-3*3^2x-8=5^2*3^2

5^x-3=5^2 and 3^2x-8=3^2

x-3=2         and 2x-8=2

x=5            and x=2+8/2

                           =10/2=5

so x=5

mark as brainliest