解方程.5x=60 x-43=17 16+x=28 x-14.8=4
问题描述:
解方程.5x=60 x-43=17 16+x=28 x-14.8=4
解方程.
5x=60 x-43=17 16+x=28
x-14.8=4.2 x÷1.4=5 x+9=24
答
x=60÷5
=
x=17+43
=
x=28-16
=x=4.2+14.8
=
x=5×1.4
=
x=24-9
=