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15-12-2020
Mathematics

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The sum of two number is 21 the second number is six times the first one workout the two numbers

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16-12-2020

Answer: 3 and 18

Step-by-step explanation:

x + 6x = 21

7x = 21 Divide both sides by 7

x = 3 That's the first number. Multiply by 6 for the second number:

6 × 3 = 18

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