3 years ago

Ten less than twice a number is the same as 7 times the number. find the number

1 answer:

6 0

The number is -2 // Math [n is equivalent to number]: 2n -10 = 7n
2n = 7n + 10
-5n = 10
-n = 2
n = -2
// Hope this helped, please give me brainliest, thanks!! //

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