(40.5+x)×1.6÷2=51.36
问题描述:
(40.5+x)×1.6÷2=51.36
答
(40.5+x)×1.6÷2=51.36
40.5+x=51.36X2×1.6
40.5+x=102.72/1.6
40.5+x=64.2
x=64.2-40.5
x=23.7
答
23.7
答
(40.5+x)×1.6÷2=51.36
(40.5+x)×1.6=51.36X2
(40.5+x)×1.6=102.72
40.5+x=102.72/1.6
40.5+x=64.2
x=64.2-40.5
x=23.7