Question

Value of (8m + 20 at m=-2

Answer 1

Step-by-step explanation:

8×2+ 20

16+20

36

please mark me as brainliest

Answer 2

• We have to evaluate the above expression by using the given data.

               Given data:- $m=-2.$

               To find:- Value of above expression $8m+20.$

               Solution:-

• To solve the above equation we will follow the BODMAS rule.

• BODMAS is an order of mathematic operations.

• BODMAS rule is to be followed while solving expressions in mathematics. It stands for,

          B= bracket

           O= order of power or rules

           D= division

           M= multiplication

           A= addition

           S= subtraction

   Now put the value m=-2 in the given equation we get,

           $8m+20\\=>8(-2)+20\\=>-16+20\\=>4$

     Hence we will get the value is $4.$