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Popular >

log_{7}(8-x)=x-7

Solution

lo g_{7} (8 - x) = x - 7

Solution

x = 7

Solution steps

lo g_{7} (8 - x) = x - 7

If

f (x) = g (x),

then

a^{f (x)} = a^{g (x)}

7^{l o g_{7} (8 - x)} = 7^{x - 7}

Simplify

7^{l o g_{7} (8 - x)} : 8 - x

8 - x = 7^{x - 7}

Solve

8 - x = 7^{x - 7} : x = 7

x = 7

Verify Solutions:

x = 7

True

The solution is

x = 7

Popular Examples

lo g_{\frac{1}{3}} (x) = 4

log_{x}(30-4x-x^2)=2

lo g_{x} (30 - 4 x - x^{2}) = 2

solvefor x,log_{x}(y)=2 solve for

x, lo g_{x} (y) = 2

ln(x)=5.647091607

ln (x) = 5.647091607

ln(2)-ln(2-5x)=ln(64)

ln (2) - ln (2 - 5 x) = ln (64)

Frequently Asked Questions (FAQ)

What is the answer to log_{7}(8-x)=x-7 ?
The answer to log_{7}(8-x)=x-7 is x=7
Solve for x: log_{7}(8-x)=x-7
The solution is x=7