Pre-Algebra Examples

$7 t - t + 3 = 18 - 4 t$

Step 1

Subtract $t$ from $7 t$ .

$6 t + 3 = 18 - 4 t$

Step 2

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

$t = \frac{3}{2}$

Step 3