Dr Burrows is measuring the weight of a substance for a science experiment he added a mystery substance (m) to his experiment Dr Burrows used the equation 13.93+m=18.0 to find out how much he added How much of the mystery substance did he add to his experiment?

5.17
5.07
4.17
4.07

To find out how much of the mystery substance Dr. Burrows added to the experiment, we need to isolate "m" on one side of the equation.

First, subtract 13.93 from both sides of the equation:
m = 18.0 - 13.93

m = 4.07

Therefore, Dr. Burrows added 4.07 of the mystery substance to his experiment.

To find out how much of the mystery substance Dr. Burrows added to his experiment, we can solve the equation 13.93 + m = 18.0 for the variable m.

Let's isolate the variable m by subtracting 13.93 from both sides of the equation:

m = 18.0 - 13.93

Calculating the subtraction:

m = 4.07

Therefore, Dr. Burrows added 4.07 of the mystery substance to his experiment.

To find out how much of the mystery substance Dr. Burrows added to his experiment, we need to solve the equation 13.93 + m = 18.0 where 'm' represents the weight of the mystery substance.

To solve for 'm', we need to isolate it on one side of the equation. We can do this by subtracting 13.93 from both sides of the equation.

(13.93 + m) - 13.93 = 18.0 - 13.93

Simplifying this expression, we get:

m = 4.07

Therefore, Dr. Burrows added 4.07 units of the mystery substance to his experiment.