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
答
X=24.61/10.8=2.2787037
答
10.8X=24.61 X=24.61/10.8=2.2787037
答
7.2x+3.5x=24.61
10.7x=24.61
x=24.61/10.7
x=2.3
答
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!