Pra-Aljabar Contoh

$2 x - 3 = - 3 + 2 x$

Langkah 1

Gambarkan setiap sisi persamaan. Penyelesaiannya adalah nilai x dari titik perpotongan.

$x \approx - 31.8\overline{9}, - 31.7\overline{9}, - 31.6\overline{9}, - 31.5\overline{9}, - 31.4\overline{9}, - 31.3\overline{9}, - 31.2\overline{9}, - 31.1\overline{9}, - 31.0\overline{9}, - 31, - 30.8\overline{9}, - 30.7\overline{9}, - 30.6\overline{9}, - 30.5\overline{9}, - 15.8\overline{9}, - 15.6\overline{9}, - 15.5\overline{9}, - \frac{31}{2}, - 15.3\overline{9}, - 15.1\overline{9}, - 15.0\overline{9}, - 15, - 14.8\overline{9}, - 14.6\overline{9}, - 14.5\overline{9}, - \frac{29}{2}, - 7.3, - \frac{36}{5}, - 4, - 3.9, - 3.7, - \frac{18}{5}, - \frac{7}{2}, - \frac{17}{5}, - \frac{16}{5}, - 3.1, - 3, - 2.9, - \frac{14}{5}, - 2.7, - \frac{13}{5}, - \frac{5}{2}, - 1.7, - \frac{8}{5}, - \frac{3}{2}, - 1, - \frac{4}{5}, - 0.7, - \frac{3}{5}, - \frac{1}{2}, - 0.3, - \frac{1}{5}, - 0.1, 0, 0.1, 0.3, \frac{2}{5}, \frac{1}{2}$

Langkah 2