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# Several problems on rational equations and proportions

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Question #11 / 25
Reduce the following rational expression to its lowest terms:

Question #12 / 25
Solve for :
.

Question #13 / 25
Solve the following equation for :
.

Question #14 / 25
Solve for :

Question #15 / 25
Find all values of satisfying the equation
.
(If there is more than one solution, separate them with commas.)

Question #16 / 25
Find all values of which satisfy the equation
.
(If there is more than one solution, separate them with commas.)

Solve the following proportion for .

Question #18 / 25
Solve the following proportion for .

Question #19 / 25
Solve the following proportion for :

Question #20 / 25
Solve the following proportion for :

https://brainmass.com/math/algebra/several-problems-rational-equations-proportions-204512

#### Solution Preview

HI,

Please find the solutions attached herewith.

Question #11 / 25
Reduce the following rational expression to its lowest terms:

Solution:
Take 3w^2 common out from the denominator, we will get

Question #12 / 25
Solve for :
.

Solution:
Cross multiply, we will get
-9x = 3
divide each side by -9, we will get
x = 3/-9 = -1/3
Question #13 / 25
Solve the ...

#### Solution Summary

A step by step solution is provided to all the problems on rational equations and proportions.

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