2(x+2.14)=18.6 的解方程
问题描述:
2(x+2.14)=18.6 的解方程
答
2(x+2.14)=18.6
两边同除以2
x+2.14=9.3
x=9.3-2.14
x=7.16
答
2(x+2.14)=18.6
x+2.14=18.6/2
x+2.14=9.3
x=9.3-2.14
x=7.16
答
2(X+2.14)=18.6
X+2.14=18.6÷2
X=9.3-2.14
X=7.16