Đại số sơ cấp Ví dụ

$60 (\frac{t + 10}{60}) = t + 10$

Bước 1

Triệt tiêu thừa số chung $60$ .

Nhấp để xem thêm các bước...

Bước 1.1

Triệt tiêu thừa số chung.

$60 \frac{t + 10}{60} = t + 10$

Bước 1.2

Viết lại biểu thức.

$t + 10 = t + 10$

Bước 2

Vẽ đồ thị mỗi vế của phương trình. nghiệm là giá trị x của giao điểm.

$t \approx - 41.6\overline{9}, - 41.5\overline{9}, - 41.3\overline{9}, - 41.1\overline{9}, - 41, - 40.7\overline{9}, - 40.6\overline{9}, - 40.5\overline{9}, - 40.4\overline{9}, - 40.1\overline{9}, - 40.0\overline{9}, - 40, - 26, - 25.8\overline{9}, - 25.6\overline{9}, - 25.5\overline{9}, - 25.4\overline{9}, - 25.3\overline{9}, - 25.2\overline{9}, - 25.1\overline{9}, - 25.0\overline{9}, - 25, - \frac{5}{2}, - \frac{12}{5}, 5.1, \frac{26}{5}, \frac{27}{5}, \frac{11}{2}, 5.7, 5.9, 6.1, \frac{31}{5}, 6.3, \frac{32}{5}, \frac{13}{2}, \frac{33}{5}, 6.7, \frac{34}{5}, 6.9, 7, 7.1, \frac{36}{5}, 7.3, \frac{37}{5}, \frac{15}{2}, \frac{38}{5}, 7.7, \frac{39}{5}, 7.9, 8, 8.1, \frac{41}{5}, 8.3, \frac{42}{5}, \frac{17}{2}, \frac{43}{5}, 8.7, \frac{44}{5}, 8.9, 9, 9.1, \frac{46}{5}, \frac{47}{5}, \frac{48}{5}, 9.7, \frac{49}{5}, 9.9, 10.1, \frac{51}{5}, 10.3, \frac{52}{5}, \frac{21}{2}, 10.7, \frac{54}{5}, 10.9, 11, 11.1, 11.3, \frac{57}{5}, \frac{23}{2}, \frac{58}{5}, \frac{59}{5}, 11.9, 12, 12.1, 12.3, \frac{62}{5}, \frac{25}{2}, 12.6, 12.8, 12.9, 13, 13.1, 13.3, \frac{27}{2}, 13.6, 13.7, 13.8, 14, 14.1, 14.2, 14.3, \frac{29}{2}, 14.7, 14.8, 15, 15.2, 15.3, 15.4, \frac{31}{2}, 15.7, 15.9, 16, 20.1, 20.3, 20.5, 20.8, 21, 21.1, 21.4, 21.5, 21.6, 21.7, 21.8, 22.1, 22.2, 22.3, 22.4, 22.5, 22.6, 22.7, 22.8, 22.9, 23, 23.1, 23.2, 23.3, 23.4, 23.5, 23.6, 23.7, 23.8, 23.9, 24, 24.1, 24.4, 24.5, 24.6, 24.7, 24.8, 24.9, 25, 25.1, 25.2, 25.3, 25.4, 25.5, 25.6, 25.7, 25.8, 25.9, 26, 26.1, 26.2, 26.3, 26.4, 26.5, 26.6, 26.7, 26.8, 26.9, 27, 27.1, 27.2, 27.3, 27.4, 27.5, 27.6, 27.7, 27.8, 27.9, 28, 28.1, 28.2, 28.3, 28.4, 28.5, 28.6, 28.7, 28.8, 28.9, 29, 29.1, 29.2, 29.3, 29.4, 29.5, 29.6, 29.7, 29.8, 29.9, 30, 30.1, 30.2, 30.3, 30.6, 30.7, 30.8, 30.9, 31, 31.1, 31.2, 31.3, 31.4, 31.5, 31.6, 31.7, 31.8, 31.9, 32$

Bước 3