Adding and Subtracting rational expressions
Adding and Subtracting rational expressions
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Rewrite the fractions with their LCD (lowest common denominator)
1 and 6
3x – 9y 5x – 15y
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Simplify
n – 2
2 – n n – 2
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Simplify
10 + 3
3b + 5 7b – 2
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Simplify
10 – 1
x² – 16 x + 4
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Simplify
2y – 1
y² – 9y + 20 y – 4