Identify the operations (addition, subtraction, division, multiplication) informing the following expressions and tell how the expressions have been formed.

7m, -7m + 3, -7m – 3

Dear Student

7m = m is multiplied by 7 = multiplication
-7m + 3 = m is multiplied by -7 and 3 is added to the result = Multiplication and addition
-7m–3 = m is multiplied by -7 and 3 is subtracted from the result = Multiplication and subtraction

​​Thanks