Add and Subtract Rational Expressions Combine Like Terms

Add the rational expressions.

• A.

• B.

• C.

• D.

Add the rational expressions.

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Subtract the rational expressions.

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when adding and subtracting rational expressions, the first step is to _______

• k = 7
• x = 7.1
• x = 7.6
• x = 1/7

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• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C

• A
• B
• C