Question

Which property of equality was used?3m + 14 = 193m + 14 - 14 = 19 - (19 - 5)

Answer 1

Subtraction property of equality

Step-by-step explanation

In this problem they subtracted 14 from both sides of the equation. On the left side we can see that subtraction clearly, but on the right side, we have (19-5). If we solve this: 19 - 5 = 14, we can see that 14 has been subtracted from the right side too.