The solution of the word problem is a = 2
Word Problems are mathematical problems presented in complete languages, rather than in mathematical notations.
Example: Let a number is divided by half, the result is added to itself to give 6, what is the number?
Solution: Let the number be a
Now, dividing a by half, we get
a ÷ 
= 2a
Now, adding the result to the number itself, we will get 6 i.e.,
2a + a = 6
3a = 6
Dividing both the sides by 3, we get
a = 2
Therefore, the solution is a = 2
Complete question: Write your own word problem and share it with the group. Then translate your problem into its resulting math equation. What steps would you then follow to solve for the variable?
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Answer:
3
Step-by-step explanation:
If you multiply the first equation by 2 and add the second, you eliminate z from the resulting equation.
If you add the first and third equations, you also eliminate z from the result.
Both of these resulting equations will have 3y as their second term, so you can subtract the first result from the second to eliminate the y variable and find the value of x.
This process has a shortcut. If we call the equations A, B, and C, the first elimination is done by calculating 2A+B. The second elimination calculates A+C. To find x, we compute ...
... (A+C) -(2A+B) = -A -B +C
... -(2x +y -z) -(-x +y +2z) +(3x +2y +z) = -3 -0 +9
... x(-2+1+3) +y(-1-1+2) +z(1-2+1) = 6
... 2x = 6
... x = 3
_____
Since this is a college math question, we presume you have a graphing calculator and are expected to know how to use it. The solution to systems of linear equations on such a calculator is usually pretty simple. A TI-84 can tell you the values of x, y, and z pretty easily: (x, y, z) = (3, -1, 2).
Step-by-step explanation:
Answer:
12 gymnast
Step-by-step explanation:
There are 4 servings per bowl and 4x3 is 12
