8x分之一加12x分之等于1怎么算

Question

如题所述

Answer 1

计算方法
8分之x加12分之x等于
8/1x+12/1x=80%
解：3x+2x=19.2
5x=19.2
x=19.2÷5
x=3.848/1x+12/1x=80%
解：3x+2x=19.2
5x=19.2
x=19.2÷5
x=3.848/1x+12/1x=80%
解：3x+2x=19.2
5x=19.2
x=19.2÷5
x=3.848/1x+12/1x=80%
解：3x+2x=19.2
5x=19.2
x=19.2÷5
x=3.848/1x+12/1x=80%
解：3x+2x=19.2
5x=19.2
x=19.2÷5
x=3.848/1x+12/1x=80%
解：3x+2x=19.2
5x=19.2
x=19.2÷5
x=3.84