x- 3 = 2 - x=5, 2x - 3 = 15 - x=9, 3(x-2) - 2 = 10 - x=6, 2(x-1) + 4 = 10 - x =4, ¾ x + 2 = 8 - x = 8, 3(x+2) + 2x = 16 - x =2, ½x - 5 = 1 - x =1, 4x - 3 + 2x = 15 - x= 3, 1/3 ( 6x- 2) + 3 = 0 - x= -1/3, 3 ( 2x- 1) +2( 3x+5) = 0 - x= -7/12,

Grade 8

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？