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Using the following diagram. Solve for N
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Using the following diagram. Solve for N

Using the following diagram. Solve for N-example-1
User Siamko
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\text{Vertical angles are equal, so}


~~~~~~15n-2 = 13n+12\\\\\implies 15n-13n = 12+2\\ \\\implies 2n = 14\\\\\implies n = \frac{14}2 \\\\\implies n = 7

User Ayal
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