Algebra Examples

$\log_{2} (x + 3) + \log_{4} (5 - x) = 3$

Step 1

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x = 1, - 1 + 2 \sqrt{5}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$x = 1, - 1 + 2 \sqrt{5}$

Decimal Form:

$x = 1, 3.47213595 \dots$

Step 3