Liliana solved the given equation. When she tried to verify her answer, she realized she made an error. 1 third times open paren x plus 18 close paren is equal to 7 1 third x plus 6 is equal to 7 1 third x plus 6 minus 6 is equal to 7 plus 6 1 third x is equal to 1 x is equal to 3 Which correction should Liliana make?
Answer
A
The final step should be x is equal to 1 third .
B
The first step should be 1 third x plus 54 is equal to 7 .
C
The third step should be 1 third x is equal to 13 .
D
The second step should be 1 third x plus 6 minus 6 is equal to 7 minus 6 .