(x-2.3)×1.5=7又2分之1
问题描述:
(x-2.3)×1.5=7又2分之1
答
x-2.3=7.5÷1.5
x-2.3=5
x=5+2.3
x=7.3
(x-2.3)×1.5=7又2分之1
x-2.3=7.5÷1.5
x-2.3=5
x=5+2.3
x=7.3