47+加77-20等于几

2025-03-01

47-30加7等于几

2025-03-01

46+7加-20等于几

2025-03-01

47+47加47+40等于几

2025-03-01

45+7加17+20等于几

2025-03-01

94×20加七十四十×80等于几

2025-03-01

47-8加71+2-30等于几

2025-03-01

47-20-17等于几

2025-03-01

71×57加47-7减72等于几

2025-03-01

47+58加79+7499等于几

2025-03-01

47+加77-20等于几

2025-03-01

47-30加7等于几

2025-03-01

46+7加-20等于几

2025-03-01

47+47加47+40等于几

2025-03-01

45+7加17+20等于几

2025-03-01

94×20加七十四十×80等于几

2025-03-01

47-8加71+2-30等于几

2025-03-01

47-20-17等于几

2025-03-01

71×57加47-7减72等于几

2025-03-01

47+58加79+7499等于几

2025-03-01