Squares
Q: Find the square of 15.
Did You Know?
Step 1: Add 5 to both sides to isolate the term with x: 2x - 5 + 5 = 7 + 5 → 2x = 12. Step 2: Divide both sides by 2 to solve for x: x = 12 / 2 = 6. Example: If the equation was 3x - 4 = 11, we would do 3x = 15 → x = 5.
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