验证下列方程是恰当方程, 并求出方程的解。[tex=12.071x1.571]9XNGkbp+nLD+z1kvcGtX6Y09rN/oT32q9bkZbGDh5x1/jHI6mloO+w+p2R5X98YZ[/tex]
举一反三
- 方程2(x-3)+5=9的解是(). A: x=4 B: x=5 C: x=6 D: x=7
- 验证下列方程是恰当方程, 并求出方程的解。[tex=11.143x1.571]EF5fE4DmSgRWZc25kwUiJTXNjN4F1Bk3JPStQjkzhXcvEcDcTKwEhHXEFHEEWDha[/tex]
- 验证下列方程是恰当方程, 并求出方程的解:[tex=19.143x1.571]yCLc1kUCYZ2fhWptLzu1sQY6+YApLPq0hwTx+IrIhiVbE4e/zv8BRkqIlafD+sEiXyfi7PVxqFIUUknw33zUAUAXewyB3/Cuz+S0ONJbE3GZCrY+SnhEjhqVCs3tdTtE[/tex]
- 方程3x﹣1=8的解是 A: x=3 B: x=4 C: x=5 D: x=6
- 验证方程 [tex=15.643x1.571]5xumCfDufJ+G9hZSQSyHFBm8g2nwP5uhlRQAygiRgIQSU0LiACKBGSswOJOlliU93T7ph+AKxfzE4R02YIbLMw73aSX8C+DF2t81bsRteVjPG67SMFv7UXeTABXXpbln[/tex] 是恰当微分方程, 并求出方程的解