Complete the two-column proof.
Given: x/6+2=15
Prove: x = 78
x/6+=15a. __________
x/6=13b. __________
x = 78 c. ___________
Given: x/6 + 2 = 15
Proof:
|x/6 + 2 = 15 | Given
|x/6 = 15 - 2 | Subtract 2 from both sides
|x/6 = 13 | Simplify
|x = 13 * 6 | Multiply both sides by 6
|x = 78 | Simplify
Therefore, x = 78.