2024-12-19 6x9=6x()+6x()

2024-12-19 6x6-2x6=()x6括号里面要填什么

2024-12-19 6x+6=9x-9

2024-12-19 6x9=?

2024-12-19 x²-6x+9=(5-2x²)

2024-12-19 6x_9=4这题答案是什么

2024-12-19 (6x-90)÷2=45

2024-12-19 x²+6x+9=-4+9

2024-12-19 6x9=42

2024-12-19 x²-6x+9=7

2024-12-19 6x9=6x()+6x()

2024-12-19 6x6-2x6=()x6括号里面要填什么

2024-12-19 6x+6=9x-9

2024-12-19 6x9=?

2024-12-19 x²-6x+9=(5-2x²)

2024-12-19 6x_9=4这题答案是什么

2024-12-19 (6x-90)÷2=45

2024-12-19 x²+6x+9=-4+9

2024-12-19 6x9=42

2024-12-19 x²-6x+9=7

2024-12-19 6x9=6x()+6x()

2024-12-19 6x6-2x6=()x6括号里面要填什么

2024-12-19 6x+6=9x-9

2024-12-19 6x9=?

2024-12-19 x²-6x+9=(5-2x²)

2024-12-19 6x_9=4这题答案是什么

2024-12-19 (6x-90)÷2=45

2024-12-19 x²+6x+9=-4+9

2024-12-19 6x9=42

2024-12-19 x²-6x+9=7