Answer:
x = -2
Step-by-step explanation:
3x - 1 = -7
Add 1 to each side
3x-1+1 = -7+1
3x = -6
Divide by 3
3x/3 = -6/3
Step 1: Add 1 to both sides
3x - 1 + 1 = -7 + 1
Step 2: Divide both sides by 3
3x / 3 = -6 / 3
Answer: x = -2
