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Mathematics 20 Online
OpenStudy (anonymous):

(-1/9)(x-27)+(1/3)(x+3)=x+4

OpenStudy (lukecrayonz):

Do you want me to show steps or an answer?

OpenStudy (lukecrayonz):

the answer is x=0.

OpenStudy (anonymous):

uhm I'm having trouble with fractions and I got that answer, I was just very unsure.. you are so helpful. I'm studying for a test.

OpenStudy (lukecrayonz):

(27-x)/9+(x+3)/3 = x+4 is a way of rewriting it, from cross multiplication. If you want me to go over that i'll do that :).

OpenStudy (anonymous):

This is fine, I was writing something wrong. Do you have time for another ?

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