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Mathematics 22 Online
OpenStudy (anonymous):

Write the solution in lowest terms. -1/3 + 3/4 =

OpenStudy (skullpatrol):

Do you want to learn and understand or just copy the answer?

OpenStudy (anonymous):

i use it to study i usually take notes from your answers

OpenStudy (skullpatrol):

Do you recall the idea of the least common denominator?

OpenStudy (anonymous):

uhh nope sorry

OpenStudy (skullpatrol):

Go to YouTube and look up the "Khan Academy", start at the level you feel comfortable at; it is a great resource for students :)

OpenStudy (anonymous):

yeah but i still need an answer

OpenStudy (skullpatrol):

You need to learn and understand the method.

OpenStudy (anonymous):

-1/3+3/4 -4/12+9/12= 5/12

OpenStudy (skullpatrol):

@PBandJ124 why did you give away the answer without any explanation?

OpenStudy (anonymous):

he showed the work that explains enough @skullpatrol

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