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प्रश्न
Fill in the blanks:
5 + 4 = ………… and 5x + 4x = ………….
रिक्त स्थान भरें
उत्तर
5 + 4 = 9 and 5x + 4x = 9x
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Operation on Algebraic Expression
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संबंधित प्रश्न
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15 + 8 + 3 = ……….. and 15x + 8y + 3x = …………….
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2a, 3a and 4b
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− 7x + 9x + 2x − 2x
