化简2X÷8+X÷4=
问题描述:
化简2X÷8+X÷4=
答
=2(x÷4)+x÷4
=(2+1)×(x÷4)
=3(x÷4)
化简2X÷8+X÷4=
=2(x÷4)+x÷4
=(2+1)×(x÷4)
=3(x÷4)