Question

Error Analysis: Identify the error. Be as specific as possible.*

1/3(x-9)=3
1/3 x-3=3
1/3 x=6
X=2

Answer 1

18

Explanation:

1/3(x-9)=3

x-9=3/(1/3)

x-9=(3/1)/(1/3)

x-9=(3/1)(3/1)

x-9=9/1

x-9=9

x=9+9

x=18