解方程(6-1)*(X-1)+6=51

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解方程(6-1)*(X-1)+6=51解方程(6-1)*(X-1)+6=51解方程(6-1)*(X-1)+6=51(6-1)*(X-1)+6=515(x-1)+6=515x-5+6=515x=50x=

解方程(6-1)*(X-1)+6=51
解方程(6-1)*(X-1)+6=51

解方程(6-1)*(X-1)+6=51
(6-1)*(X-1)+6=51
5(x-1)+6=51
5x-5+6=51
5x=50
x=10

5(x-1)=51-6
5(x-1)=45
x-1=45÷5
x-1=9
x=9+1
x=10

(6-1)*(X-1)+6=51
5*(X-1)=51-6
5x-5=45
5x=45+5=50
x=50/5
x=10

(6-1)*(X-1)+6=51
5(x-1)=51-6
5(x-1)=45
x-1=45÷5
x-1=9
x=9+1
x=10