What is the answer to 12-log_{7}(x-1)=10 ?

The answer to 12-log_{7}(x-1)=10 is x=50

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12-log_{7}(x-1)=10

12 - lo g_{7} (x - 1) = 10

x = 50

Solution steps

12 - lo g_{7} (x - 1) = 10

Move

12

to the right side

- lo g_{7} (x - 1) = - 2

Divide both sides by

- 1

lo g_{7} (x - 1) = 2

Apply log rules

x - 1 = 49

Solve

x - 1 = 49 : x = 50

x = 50

Verify Solutions:

x = 50

True

The solution is

x = 50

4 lo g_{5} (z) - lo g_{z} (5) = 3

lo g_{3} (12 x - 12) - lo g_{3} (x) = 2

lo g_{36} (x) = - \frac{1}{2}

lo g_{5} (x) = 7

lo g_{\frac{1}{3}} (x - 1) = - 2

What is the answer to 12-log_{7}(x-1)=10 ?
The answer to 12-log_{7}(x-1)=10 is x=50
Solve for x: 12-log_{7}(x-1)=10
The solution is x=50