If your chemistry grade is broken down so that 70% of it is exams, 20% is a lab, and 10% is homework, and your average scores ou
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Answer:
The correct answer is "x = 4" and "x = -12".
Step-by-step explanation:
The given equation is:
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On subtracting "18" from both sides, we get
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On applying factorization, we get
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On taking common, we get
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or,
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