Question

Represent the units digit if it is three less than twice the tens digit.​

Answer 1

Answer:

The number is 63.

10x + 3 = 7(x + 3)

10x + 3 = 7x + 21

3x = 18

x = 6

Check your work:

63 = 7(6 + 3)

63 = 7 * 9

63 = 63.

Step-by-step explanation:

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