4.4x+6.6x-x-5=27
问题描述:
4.4x+6.6x-x-5=27
答
4.4x+6.6x-x=32
11x-x=32
10x=32
x=3.2
4.4x+6.6x-x-5=27
4.4x+6.6x-x=32
11x-x=32
10x=32
x=3.2