Pre-Algebra Examples

$\sqrt{12 + 1} = 2 \sqrt{7 x} - 1$

Step 1

Add $12$ and $1$ .

$\sqrt{13} = 2 \sqrt{7 x} - 1$

Step 2

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

$x \approx 0.75753937$

Step 3