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In Mathematics / Middle School | 2014-09-09

Zaria wants you to solve this puzzle:

"I am thinking of a number. If you divide my number by 2 and subtract 4, you will get 2. What is my number?"

Asked by laloserrano123

Answer (3)

Your answer should be 12 because you would take 2 ( because that is the ending number) and add 4. Then multiply by 2 and it is 12. step 1) 2+4=6 step 2) 6 x 2=12 step 3) 12=12 you're answer

Answered by 10happymonkeys | 2024-06-10

Let
x--------> the number
we know that
2 x ​ − 4 = 2
solve for x
Adds 4 both sides
2 x ​ − 4 + 4 = 2 + 4
2 x ​ = 6
Multiply by 2 both sides
2 ∗ 2 x ​ = 2 ∗ 6
x = 12
therefore
the answer is
the number is 12

Answered by calculista | 2024-06-11

Zaria's number is 12. We set up an equation based on the information given, solved for the variable, and found the solution. By dividing the number by 2 and subtracting 4, we confirmed the number is indeed 12.
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Answered by calculista | 2024-10-01