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Q: Solve using the rule of 72 rate equals 4 percent years equals 18 fv equals 8000 solve for pv?

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Solve using the quadratic formula

You cant solve it unless it is an equation. To be an equation it must have an equals sign.

Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.

We can solve the mystery.

Solve the problem using the + sign for the variable. Then solve the problem using the - sign for the variable. Report your answer as the answer that you got using + or the answer that you got using -.

8840-026

a2+30a+56=0 , solve for a Using the quadratic formula, you will find that: a=-2 , a=-28

You cannot solve one linear equation in two variables. You need two equations that are independent.

the answer

(2,-2)

Since the second equation is already solved for "y", you can replace "y" by "9" in the other equation. Then solve the new equation for "x".

by using a calculator

"tan times 5A2" makes no sense.

4

that is supposes to be 18 to the 6x power

You can solve the system of equations with three variables using the substitute method, or using matrix operations.

by using a calculator

a=5: c=4

Addition and subtraction are inverse operations. So you can solve addition by subtracting.

How is control flow used to solve problems using computer programming

X= (3/5 , -2)

4

It can be solved by using the quadratic equation formula.

Use a variable to represent the unknown. 'Translate' the words to math symbols and write an equation to solve. Solve the equation. Check.

There is no symbol between 7x and 31. Please resubmit using words eg "plus", "equals" etc.