Answer:
25%
Step-by-step explanation:
The answer is:
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n = ¼ ; or, write as:
n = 0.25
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Explanation:
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-7 / (2n) = 49 ;
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-49 * (2n) = -7 ;
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Divide each side by "(-49)" ; to isolate the "2n" on one side, and to get rid of the "negative" values:
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[-49*(2n)] / -49 = -7/ -49 ; to get:
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2n = (½); Now, divide EACH side of the equation by "2"; to isolation "n" on one side of the equation, and to solve for: "n";
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2n / 2 = (½) / 2 ;
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To get:
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n = ¼ ; or, write as:
n = 0.25
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