2 years ago

Twice the difference of a number and 6 is equal to three times the sum of the number and 9. Find the number

Mathematics

1 answer:

stealth61 [152]2 years ago

7 0

Answer:

the number is -39

Step-by-step explanation:

2(n-6)=3(n+9)

2n-12=3n+27

-2n -2n

-12=n+27

-27 -27

-39=n

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