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In Mathematics / Middle School | 2014-10-30

The sum of 2 and a number is 7. Write and solve an equation to find the missing number.

Equation: \(2 + x = 7\)

Solve for \(x\).

Asked by brendanandi143

Answer (2)

the answer is 5: 2+_=7 7-2=5

Answered by Anonymous | 2024-06-10

To find the missing number, set up the equation 2 + x = 7 and solve for x . By subtracting 2 from both sides, we find that x = 5 . Therefore, the missing number is 5.
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Answered by Anonymous | 2024-10-01

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