1/9x+1=3/22(x-1)解方程,
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1/9x+1=3/22(x-1)解方程,
1/9x+1=3/22(x-1)解方程,
1/9x+1=3/22(x-1)解方程,
1/9x+1=3/22(x-1)
乘以198得 22x+198=27x-27
22x-27x=-27-198
-5x=-225
x=45
1/9x+1=3/22(x-1)解方程,
1/9x+1=3/22(x-1)解方程,
1/9x+1=3/22(x-1)解方程,
1/9x+1=3/22(x-1)
乘以198得 22x+198=27x-27
22x-27x=-27-198
-5x=-225
x=45