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OpenStudy (anonymous):
30 x 30(x) = 25 x 55(x) solve for x
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OpenStudy (akashdeepdeb):
We can and NEVER SHOULD cancel variables!! So 30*30 * x/25*55 = x 36x = 55x or 55x - 36x = 0 x(19) = 0!! :D So x=0! :)
OpenStudy (anonymous):
thank you but I am sorry, the two equations were addition, my bad. It was supposed to look like this, I am so sorry 30 + 30(x) = 25 + 55(x) solve for x
OpenStudy (akashdeepdeb):
|dw:1377110823082:dw| Haha...Does this help? :)
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