For this case we must solve the following equation:

For this, we follow the steps below:
We find the Neperian logarithm on both sides of the equation to remove the variable from the exponent

We use one of the logarithm properties to extract x from the exponent:

We subtract xln (7) on both sides of the equation:

We take x common factor:

We divide between
on both sides of the equation, then:

Answer:

Answer:
643 R1 and how is
Step-by-step explanation:0 6 4 3
5 3 2 1 6
− 0
3 2
− 3 0
2 1
− 2 0
1 6
− 1 5
1
196, because 20-4 equals to 16 and 16 times 12 equals 192, and 192 minus 6 is equal to 186.