What is the answer to solvefor x,4=2log_{9}(6x+6) ?

The answer to solvefor x,4=2log_{9}(6x+6) is x= 25/2

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solvefor x,4=2log_{9}(6x+6)

solve for

x, 4 = 2 lo g_{9} (6 x + 6)

x = \frac{25}{2}

Decimal Notation

x = 12.5

Solution steps

4 = 2 lo g_{9} (6 x + 6)

Switch sides

2 lo g_{9} (6 x + 6) = 4

Divide both sides by

2

lo g_{9} (6 x + 6) = 2

Apply log rules

6 x + 6 = 81

Solve

6 x + 6 = 81 : x = \frac{25}{2}

x = \frac{25}{2}

Verify Solutions:

x = \frac{25}{2}

True

The solution is

x = \frac{25}{2}

\frac{ln ( 2 )}{ln ( a )} = 11

17 - ln (3 - x) = 0

ln (2^{4} - x) = 0

lo g_{10} (1 + x) (0.1) = 72

0 = 3 + lo g_{0.3} (x + 5)

What is the answer to solvefor x,4=2log_{9}(6x+6) ?
The answer to solvefor x,4=2log_{9}(6x+6) is x= 25/2