(1/7x+24)/2=x-1/7x-(1/7x+24) 解方程 (x为未知数)

问题描述:

(1/7x+24)/2=x-1/7x-(1/7x+24) 解方程 (x为未知数)

(1/7x+24)/2=x-1/7x-(1/7x+24) 解方程
1/14x+12=6/7x-1/7x+24
1/14x+12=5/7x+24
1/14x-5/7x=24-12
-10/14x=12
x=-16.8

1/7x+24=1/14x-1/14x-24
1/7x=-48
x=-336

(1/7x+24)/2=x-1/7x-(1/7x+24)
1/14x+12=6/7x-1/7x+24
6/7x-1/7x-1/14x=12-24
9/14x=-12
x=-12÷9/14
x=-56/3