3分之2(x+1)=6分之5(x+1)-1

问题描述:

3分之2(x+1)=6分之5(x+1)-1

两边同时乘以 6 得:
4(x + 1) = 5(x + 1) - 6
4x + 4 = 5x - 1
5x - 4x = 4 + 1
x = 5