If 6x + 9y C 15 = C6, what is the value of C2x C 3y + 5?

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If 6x + 9y C 15 = C6, what is the value of C2x C 3y + 5?

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Answer: 2

Explanation:

The first expression, 6x + 9y C 15, is C3 times the second expression, C2x C 3y + 5 (multiply each term in the second expression by C3 and you’d get the first expression). Therefore, the value of the first expression, C6, is C3 times the value of the second expression. So, you can find the value of the second expression by dividing the value of the first expression byC3: (C6) ÷ (C3) = 2. The value of C3x C 3y + 5 × 2 is just C1/3 times the value of 6x + 9y C 15 × (C6) since C2x C 3y + 5 itself is C1/3 times 6x + 9y C 15.