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Example:

When deciding about the purchase of a new warehouse for the storage of merchandise and tools, a company faces the option to incur in payment of two types of mortgages, one with fixed-rate and other with variable-rate. The decision will depend on the study of the equations (graphs) that represent each of them and the time they plan to hold the investment.

Variable mortgage:

Y=50/3 X + 600

Fixed mortgage:

Y=700

Y=50/3 X + 600

Y=700

SOLUTION:

700= 50/3 X + 600 (substitution)

50/3 X = 100

X= 100 x 3 / 50

X=6

SOLUTION: (6,700)

When graphing both equations we find out that the intersection (solution of the system) occurs at (6,700), what represents that?

1) the variable graph is under the fixed one from the year 0 to year 6.

2) the fixed graph is under the variable one after the year 6.

3) both graphs intersect each other at the solution of the system, the pair (6,700).

For the business analysis, it is recommendable to take a variable mortgage if the investment is to be hold for less than 6 years, because it will represent less expenses for the mortgage.

On the other side, if the investment is to be hold for more than 6 years, for example 20 years or more, the fixed mortgage is more suitable for the organization since it will expend less money than taking the variable one.

If it is between 6 years and other specific time, the amount finally paid with the variable mortgage and the fixed one can be compared studying the areas involved between the graphs with the specific time selected.

Q: What are 2 examples of simultaneous equations are used in business and what are some other ways you can satisfied these equations?

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2x + 3y = 18 2x - 3y = 20

Some examples: f(x)= 3x + 2 f(x)= x f(x)= -2x -1

There can be all sorts of equations for a solution such as 27. Some examples would be: x + 10 = 37 x2 = 729 x - 10 = 17 where x = 27, in all equations.

Yes, they commonly appear in free-fall problems.

== Linear equations are those that use only linear functions and operations. Examples of linearity: differentiation, integration, addition, subtraction, logarithms, multiplication or division by a constant, etc. Examples of non-linearity: trigonometric functions (sin, cos, tan, etc.), multiplication or division by variables.

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y=x2 and y=lnx are two examples of nonlinear equations.

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Addition and subtraction are mathematical processes. They can be used in equations, which are statements that the values of two mathematical expressions are equal, but they are not equations by themselves.

Simultaneous motion refers to multiple objects moving at the same time. Examples include cars driving on a highway or students walking to class at the same time.

Simultaneous Equations are very helpful because it can help u solve problems in real life. There are 2 ways to approach a simultaneous equation, Substitution and elimination method. As a good practice it is always good to practice your substitution method first. I wont go too advance for now but consider this question;Find two numbers whose sum is 21 and difference is 9.This question requires 2 equation to solve; thus it is call simultaneous equation.Solve: Let x be a number, and Let y be another number.x + y = 21 equation 1x - y = 9 equation 2Rearrange equation 2 to make equation 3(Equation 3 is just to sub into the other eqs)x = 9 + y equation 3Sub equation 3 into 1(9 + y) + y = 219 + 2y = 212y = 12y = 6 First solution!Sub y = 6 into equation 2x - 6 = 9x = 15 Second Solution!Therefore, the numbers are 15 and 6.In a simultaneous equation (with 2 variable) there will always be 2 answers.This is copied from my other worked examples. I do not really understand your question. If you have a simultaneous equation that you can't solve. Post it up and i will help.* * * * *Good answer, but spoiled by the last-but-one paragraph. Simultaneous linear equations with two variables can have no solutions (if the corresponding graphs are distinct parallel lines) or infinitely many solutions (if they are, in effect, the same line). And then, there are always simultaneous non-linear equations. Two quadratics, for example, can have 0, 1, 2 or infinitely many solutions.

Fe + S ---> FeS

Pleased, contented, triumphant are some good examples. These words are all synonyms of satisfied

25x+20y=5x(5+4y)

Restaurant business

Examples of business-to-business exhibitions are those in the areas of health care, computer products, electronics, advertising specialties, heavy equipment, agriculture, fashions, furniture, and toys.

The theory of radio waves and waveguides is explained in terms of equations in the form of vector calculus. Examples are Maxwell's equations.

There are many examples of business management tools. Some good examples of business management tools are smart phones, planners, and accounting software.