What is the answer to -7+log_{3}(x+7)=-4 ?

The answer to -7+log_{3}(x+7)=-4 is x=20

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-7+log_{3}(x+7)=-4

- 7 + lo g_{3} (x + 7) = - 4

x = 20

Solution steps

- 7 + lo g_{3} (x + 7) = - 4

Move

7

to the right side

lo g_{3} (x + 7) = 3

Apply log rules

x + 7 = 27

Solve

x + 7 = 27 : x = 20

x = 20

Verify Solutions:

x = 20

True

The solution is

x = 20

2 ln (x) + 1 = ln (2 x)

lo g_{3} (x) = lo g_{9} (x + 6)

lo g_{2} (x + 2) + lo g_{2} (x) = 3

lo g_{3} (5 x + 1) = 4

lo g_{2} (x) = - 4

What is the answer to -7+log_{3}(x+7)=-4 ?
The answer to -7+log_{3}(x+7)=-4 is x=20
Solve for x: -7+log_{3}(x+7)=-4
The solution is x=20