Make the expression m+[?] - 1.1 equivalent to m-1.1

1 answer

To make the expression m+[?] - 1.1 equivalent to m-1.1, we need to find the value of [?].

Given that the expressions are equivalent, we can set them equal to each other:

m + [?] - 1.1 = m - 1.1

Next, we want to isolate [?] by moving the terms that do not contain [?] to the other side of the equation:

m + [?] = m - 1.1 + 1.1

Simplifying the equation:

m + [?] = m

Since we want the expression to be equivalent to m-1.1, we need [?] to be equal to -1.1.

Therefore, the expression m-1.1 is equivalent to m - 1.1 when [?] is equal to -1.1.