Solving Equations with Variables on Both Sides
🧮 Example:
Solve:
3x + 4 = 2x + 9
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✏️ Step 1: Move variables to one side
Subtract 2x from both sides:
3x - 2x + 4 = 2x - 2x + 9
x + 4 = 9
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✏️ Step 2: Move constants to the other side
Subtract 4 from both sides:
x + 4 - 4 = 9 - 4
x = 5
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✅ Final Answer:
x = 5
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📝 Quick Tip:
Always move all the x terms to one side and the numbers to the other before solving. Then simplify step-by-step.
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