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Question
Fill in the blanks:
The sum of – 15 and – 4 = …………….. and the sum of – 15x and − 4y = ………………
Fill in the Blanks
Solution
The sum of – 15 and – 4 = – 19 and the sum of – 15x and – 4y = – 15x – 4y
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Operation on Algebraic Expression
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