x = -9.1 - 3x - 2.1 = -29.4, x = 10 - x/10 + 4 = 5, x = 6 - 1 - x = -5, x = -4 - x/2 + 5 = 3, x = -63 - 0.2x - 5 = -17.6, x = 8 - -9 + x/4 = -7, x = 3 - -3x - 9 = -18, x = -15 - x/-3 - 5 = 0, x = 4 - x/4 + 8 = 9, x = -2.9 - -3.7 + 4x = -15.3,

Solving 2- Step Equations

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?