x-3-x/2=x-4十l解方程
X /2=-3+4-1.
X /2=0.
X=0.
解:解方程, 此方程的解为x = 0
x - 3 - x/2 = x - 4 + l
x - 3 - (1/2)x = x - 3
(2/2)x - (1/2)x - 3 = x - 3
(1/2)x - 3 = x - 3
x - (1/2)x = -3 + 3
(2/2)x - (1/2)x = 0
(1/2)x = 0
x = 0 ÷ 1/2
∴x = 0
答:此方程的解为x = 0
你好,这道方程的解题过程是:
移项,合并同类项得x/2=0,x=0/2=0,所以方程的解是x=0。