(х-348) + 159 = 601, 957 – (х + 336) = 428, х + 36 = 83, 124 + у = 212, а – 458 = 345, (х – 348) + 159 = 601, (x – 536) – 143 = 724, (237 + x) – 583 = 149, 879 – (458 + x) = 231, х + 147 = 231, 53 + у = 231, х + 214 = 305, 68 + у = 95, 647 – y = 258, 659 – (345 – x) = 427, х + 43 = 92, (143 + х) – 358 = 419, (x – 483) + 164 = 501, m – 584 = 425, 888 – (x + 364) = 419, 703 – (652 – x) = 566, (x – 483) + 164 = 501.

Рівняння 5 кл

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？