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Mathematics 8 Online
OpenStudy (anonymous):

What is the solution to the rational equation 3x/4 - 1/4 = 5 ?

OpenStudy (anonymous):

X=3

OpenStudy (anonymous):

you sure ? cause the answer choices are A. x=5 B x=9 C. x= 4 and D x=7

OpenStudy (anonymous):

Solution: add 1/4 to both sides. multiply by 4 to both sides divide by 3 on both sides you'll get the answer for x. Note, in order for the function to remain the same any action you do to one side must be done to the other.

OpenStudy (anonymous):

yes i am sure

OpenStudy (anonymous):

The answer is 7

OpenStudy (anonymous):

oh okayy

OpenStudy (anonymous):

how

OpenStudy (anonymous):

sorry answer is 7 u r right ........

OpenStudy (anonymous):

Multiply the whole equation by 5 to get rid of denominator: 3x + 1 = 25 Now solve for x using algebra

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