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Tresset [83]
3 years ago
13

Find three consecutive integers such that the sum of the first, twice the second, and three times the third is ?76.

Mathematics
1 answer:
Inessa05 [86]3 years ago
5 0

Answer:

\large\boxed{\text{These numbers do not exist}}

Step-by-step explanation:

n,\ n+1,\ n+2-\text{three consecutive integers such}\\\\\text{The equation:}\\\\n+2(n+1)+3(n+2)=76\qquad\text{use distributive property}\\\\n+2n+2+3n+6=76\qquad\text{combine like terms}\\\\(n+2n+3n)+(2+6)=76\\\\6n+8=76\qquad\text{subtract 8 from both sides}\\\\6n=68\qquad\text{divide both sides by 6}\\\\n=\dfrac{68}{6}\\\\n=\dfrac{34}{3}\\\\n=11\dfrac{1}{3}\notin\mathbb{Z}

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