169×50加30+20等于几

2025-03-13

12×50加30-20等于几

2025-03-13

20×20加30+30-20等于几

2025-03-13

29×7加30+28+29等于几

2025-03-13

72046144×1加22-30-300等于几

2025-03-13

60×19加30+78等于几

2025-03-13

4×8加20+32等于几

2025-03-13

1000×280加30+20加50+60加70+2等于几

2025-03-13

29×7加30+28加2

2025-03-13

31×3加30+

2025-03-13

169×50加30+20等于几

2025-03-13

12×50加30-20等于几

2025-03-13

20×20加30+30-20等于几

2025-03-13

29×7加30+28+29等于几

2025-03-13

72046144×1加22-30-300等于几

2025-03-13

60×19加30+78等于几

2025-03-13

4×8加20+32等于几

2025-03-13

1000×280加30+20加50+60加70+2等于几

2025-03-13

29×7加30+28加2

2025-03-13

31×3加30+

2025-03-13