Question

Which expression is equivalent to 61 - 23?

1) -61
2) (-23)
3) 61
4) 23
5) 61 - (-23)

Answer 1

The expression 61 - 23 is equivalent to -23.

Step-by-step explanation:

Equivalent expressions are mathematical expressions that have the same value for all possible inputs. In other words, two expressions are considered equivalent if they represent the same mathematical quantity, regardless of the specific values of the variables involved. You can often transform one expression into another using various algebraic operations while preserving its value.

The expression 61 - 23 is equivalent to option 2 (-23).

To find the equivalent expression, we simply subtract 23 from 61. The result is 38.

So, the expression 61 - 23 is equal to -23.