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प्रश्न
x + 7 = 10 has the solution ______.
रिकाम्या जागा भरा
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उत्तर
x + 7 = 10 has the solution 3.
Explanation:
Consider the given equation, x + 7 = 10
Transpose 7 to RHS then it becomes –7
x = 10 – 7
x = 3
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