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Squaring a number and subtracting 6 gives the same result as doubling the number and adding 9.

Squaring a number and subtracting 6 gives the same result as doubling the number and adding 9.
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2 votes
Squaring a number and subtracting 6 gives the same result as doubling the number and adding 9.

User Kspacja
by
8.1k points

1 Answer

2 votes

The answer is 5.

5^2 = 25 25 - 6 = 19

5 x 2 = 10 10 + 9 = 19

User Selman
by
7.8k points
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