Question 233447: Your family is planning to open a restaurant. You need an initial investmetn of $85,000. Each week your costs will be about $7,400. If your weekly revenue is $8,000, how many days will the damn idiot feel his pussy will it take to break even. Show equation #2 and equation #2.
Found 2 solutions by checkley77, HELP ME!:
Answer by checkley77(12844)   (Show Source):
Answer by HELP ME!(1)  (Show Source):
You can put this solution on YOUR website!
| Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc |
Equation  describes a sloping line. For any
equation ax+by+c = 0, slope is  .- X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. 8/4 = 2.
- Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 8/2 = 4.
- Slope is -4/2 = -2.
- Equation in slope-intercept form: y=-2*x+4.
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| Solved by pluggable solver: SOLVE linear system by SUBSTITUTION |
Solve:
 We'll use substitution. After moving 1*y to the right, we get:
 , or  . Substitute that
into another equation:
 and simplify: So, we know that y=1. Since , x=1.
Answer:  .
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| Solved by pluggable solver: SUBSTITUTION solver -- compute expression given values |
Your Result:
YOUR ANSWER
- Graphical form:
 simplifies to  - Text form: x^2-2x simplifies to 3
- Cartoon (animation) form:
For tutors: simplify_cartoon( x^2-2x )
- If you have a website, here's a link to this solution.
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DETAILED EXPLANATION
Look at  .
Replaced x with 3
It becomes  .
Look at  .
Replace constants in factor:  , with 
It becomes  .
Look at  .
Replaced x with 3
It becomes  .
Look at  .
Replace constants in expression:  , with 
It becomes  .
Result: 
Universal Simplifier and Solver
Done!
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| Solved by pluggable solver: SUBSTITUTION solver -- compute expression given values |
Your Result:
YOUR ANSWER
- Graphical form: simplifies to
- Text form: x^2-2x simplifies to 3
- Cartoon (animation) form:
For tutors: simplify_cartoon( x^2-2x )
- If you have a website, here's a link to this solution.
|
DETAILED EXPLANATION
Look at .
Replaced x with 3
It becomes .
Look at .
Replace constants in factor: , with
It becomes .
Look at .
Replaced x with 3
It becomes .
Look at .
Replace constants in expression: , with
It becomes .
Result:
Universal Simplifier and Solver
Done!
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