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Chapter 8
Inequalities
A tipped balance, and a number line that flips.
1
A tipped balance
2x + 3 is heavier than 11. Keep the same moves as an equation and watch the tilt.
Chapter 8
A tipped balance, and a number line that flips.
2x + 3 is heavier than 11. Keep the same moves as an equation and watch the tilt.