Equations

Solve a linear equation.

🔍 Step 1 · Understand

First, look at a worked example

Solve: 3x + 3 = 6. What is x?

💡 The tip : Take 3 away from both sides, then divide by 3.

🤔 Find the answer in your head, then open the solution.

👀 See the solution

Answer: 1

3x = 6 − 3 = 3, so x = 3 ÷ 3 = 1.

10 questions. Take your time, and ask for a hint if you get stuck.