解方程 (1) (2) 16分之5+2x=4分之3
问题描述:
解方程 (1) (2) 16分之5+2x=4分之3
答
(1) 4x=7/20 /7/10 4x=7/20 * 10/7 4x= 1/2x = 1/8(2) 5/16 + 2x = 3/42x = 3/4 - 5/162x = 12/16 - 5/162x = 7/12 ...
解方程 (1) (2) 16分之5+2x=4分之3
(1) 4x=7/20 /7/10 4x=7/20 * 10/7 4x= 1/2x = 1/8(2) 5/16 + 2x = 3/42x = 3/4 - 5/162x = 12/16 - 5/162x = 7/12 ...