Pre-Algebra Examples

$(4.2 \cdot 10^{5}) x - 2.6 \cdot 10^{4} = 7.3 \cdot 10^{5}$

Step 1

Multiply $4.2 \cdot 10^{5}$ by $x$ .

$4.2 \cdot 10^{5} x - 2.6 \cdot 10^{4} = 7.3 \cdot 10^{5}$

Step 2

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

$x = \frac{9}{5}$

Step 3