Question

Complete the two-column proof.
Given: x/6 +2=15
Prove: x=78

1. x/6 +2=15
2. x/6=13
3. x=78

A. _______
B. _______
C. _______

Answer 1

A. Given
B. Simplification (subtract 2 from both sides)
C. Isolation (multiply both sides by 6)