解方程:(58-x)/3=16.8
问题描述:
解方程:(58-x)/3=16.8
答
(58-x)/3=16.8
两边乘以3
58-x=50.4
-x=50.4-58
-x=-7.6
x=7.6
答
(58 - x)/3 = 16.8
58 - x = 16.8 × 3
58 - x = 50.4
x = 58 - 50.4
x = 7.6