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Maths Puzzle
Numerical Ability
(1y)2+14=-2
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book Other Question
Keeping an equation "balanced" seems to be a key element in algebra.
Can you describe what this means? Is it something to pay attention to
when solving any type of equation?
From the same store, Anne bought 3 loaves of bread and 2 bottles of milk for $15.30, and Joe bought 2 loaves of bread and a bottle of milk for $9.20. What is the price for one of each?