Answer:
x = -20/3 OR if not solved, 3x + 20
Step-by-step explanation:
Step 1: Distribute
(6x + 13) - (3x - 7)
6x + 13 - 3x + 7
3x + 20
Step 2: Solve for x
3x + 20 - 20 = 0 - 20
3x / 3 = -20 / 3
x = -20/3
Answer: x = -20/3 OR if not solved, 3x + 20
