3 years ago

The difference of a number divided by 7 and 9 is equal to 2. use the variable C what the unknown

1 answer:

5 0

Given that the number is C.
The number divided by 7 is C/7
Difference means we will subtract 9 from C/7.
Therefore, the equation will be:
C/7 - 9 = 2 (multiply all terms by 7 to get rid of the fraction)
C - 63 = 14
C = 14 + 63 = 77

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Keywords: Ratio

Learn more about Ratios at:

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