Pre-Algebra Examples

$9 x + 1 = 27^{3 x - 4}$

Step 1

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

$x \approx - \frac{1}{9}, 1.61049965$

Step 2

The result can be shown in multiple forms.

Exact Form:

$x \approx - \frac{1}{9}, 1.61049965$

Decimal Form:

$x \approx - 0.\overline{1}, 1.61049965$

Step 3