4x+2.6×5+7.2=3.82解方程

2025-01-03 22:04:35
推荐回答(3个)
回答1:

4x+13+7.2=3.82

4x=3.82-7.2-13

4x=-16.38

x=-4.095

回答2:

x=3.82-2.6x5-7.2
=-16.8

回答3: