Answer:
- 18 - 2x = 4x (Given)
- 18 = 6x (Addtion property of equality)
- 3 = x (Division property of equality)
Step-by-step explanation:
Given - This is the start of the proof. Use this for the information given from the start.
Addition property of equality - Use this when adding terms on both sides of an equation.
Division property of equality - Use this when dividing terms on both sides of an equation.
