What is the answer to -9log_{2}(5r-2)=-9 ?

The answer to -9log_{2}(5r-2)=-9 is r= 4/5

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-9log_{2}(5r-2)=-9

- 9 lo g_{2} (5 r - 2) = - 9

r = \frac{4}{5}

Solution steps

- 9 lo g_{2} (5 r - 2) = - 9

Divide both sides by

- 9

lo g_{2} (5 r - 2) = 1

Apply log rules

5 r - 2 = 2

Solve

5 r - 2 = 2 : r = \frac{4}{5}

r = \frac{4}{5}

Verify Solutions:

r = \frac{4}{5}

True

The solution is

r = \frac{4}{5}

lo g_{10} (x) = - 4.41

lo g_{10} (x) = - 14.6745

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

ln (x + 1) \cdot 2 x + 1 = 0

lo g_{x} (\frac{8}{27}) = 3

What is the answer to -9log_{2}(5r-2)=-9 ?
The answer to -9log_{2}(5r-2)=-9 is r= 4/5
Solve for r: -9log_{2}(5r-2)=-9
The solution is r= 4/5