dr. Burroughs is measuring the weight of a substance science experiment. He added a mystery substance M to the experiment Dr. Burrows use the equation. 13.93+ M equals 18.0 to find out how much she added
To find out how much substance M was added, we need to solve the equation:
13.93 + M = 18.0
To isolate M, we can subtract 13.93 from both sides of the equation:
M = 18.0 - 13.93
Simplifying the right side:
M = 4.07
Therefore, Dr. Burroughs added 4.07 units of substance M to the experiment.
To find out how much substance M Dr. Burroughs added in the science experiment, you can solve the equation 13.93 + M = 18.0.
Step 1: Start with the equation 13.93 + M = 18.0.
Step 2: Subtract 13.93 from both sides of the equation to isolate the variable M.
13.93 + M - 13.93 = 18.0 - 13.93
M = 4.07
Therefore, Dr. Burroughs added 4.07 units of substance M to the experiment.
To find out how much substance M was added to the experiment, Dr. Burroughs used the equation 13.93 + M = 18.0. Here's how you can solve for the value of M:
1. Start by isolating the variable M on one side of the equation. To do this, subtract 13.93 from both sides of the equation:
13.93 + M - 13.93 = 18.0 - 13.93
M = 4.07
Therefore, Dr. Burroughs added a substance M with a weight of 4.07 to the experiment.
Five times what number +10 equals 20
To solve the equation "Five times what number + 10 equals 20," we can follow these steps:
1. Let's assume the unknown number is represented by the variable 'x.'
2. We can translate the given information into an equation: 5x + 10 = 20.
3. To isolate the variable, we will subtract 10 from both sides of the equation: 5x + 10 - 10 = 20 - 10.
4. Simplifying both sides gives us 5x = 10.
5. Finally, we divide both sides of the equation by 5: 5x/5 = 10/5.
6. Simplifying further yields x = 2.
Therefore, the number in question that satisfies the equation is 2.
Solve for Z
X/5 + 3=2
A. 5
B. -1/5
C. -5
D. 1/5
To solve the equation "X/5 + 3 = 2" for Z:
1. Let's assume the variable Z represents X/5.
2. Substituting Z into the equation, we have Z + 3 = 2.
3. To isolate Z, we can subtract 3 from both sides of the equation: Z + 3 - 3 = 2 - 3.
4. Simplifying both sides gives us Z = -1.
Therefore, Z is equal to -1. However, none of the answer choices provided (A. 5, B. -1/5, C. -5, D. 1/5) match the correct solution.
Then, can you pick the closest one please?
The closest answer choice to the correct solution is B. -1/5. Although it is not an exact match, it is the closest option available.
Find the solution to
Four minus 2X equals 10