方程7.2x+3.5x=24.61.问x=多少

问题描述:

方程7.2x+3.5x=24.61.问x=多少

X=24.61/10.8=2.2787037

10.8X=24.61 X=24.61/10.8=2.2787037

7.2x+3.5x=24.61
10.7x=24.61
x=24.61/10.7
x=2.3

7.2x+3.5x=24.61
10.7x=24.61
x=24.61/10.7
x=2.3
如果对了就采纳哦!