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anonymous
 3 years ago
Simplify:
anonymous
 3 years ago
Simplify:

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1364852403030:dw

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1when denominator is common you can combine the numerator, \(\huge \dfrac{a}{b}+\dfrac{c}{b}=\dfrac{a+c}{b}\)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0oh. But why is there a minus sign there. do i have to subtract?

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1yes, whatever is in numerator, just copy it. dw:1364852759481:dw got that ^ ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0do i have to subtract?

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1there was 15 in 1st numerator and 22 in 2nd so, i wrote 1522 now to evaluate that, you can factor out  *minus* so, 1522 =  (15+22) you had to add actually.

sw050399
 3 years ago
Best ResponseYou've already chosen the best response.0It's like if you have: dw:1364852815238:dw Because the denominators are the same, you can just rewrite it as one fraction: dw:1364852863132:dw

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1oh, yes, just replace 15 by 16

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0alrighty, thanks! :D that helps a lot
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