Identify the property of equality that makes Equation 1 and Equation 2 equivalent.
Equation 1
1
х —
2
x + 3
11
3
4
Equation 2
4x - 2 = x + 12

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Find the value of x. give reasons to justify your solutions! l, m ∈ kn

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.