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Mathematics 8 Online
OpenStudy (anonymous):

help me 7/w+6 + 9/7w

OpenStudy (anonymous):

Does it mean right, Fave? 7 (w +6) + 9/ 7w

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

no sorry

OpenStudy (anonymous):

its 7 divide by w+6 +9 divide y 7w

OpenStudy (anonymous):

[7 (w +6) ]+ (9/ 7w) ??

OpenStudy (anonymous):

Is it right?

jhonyy9 (jhonyy9):

on the first step you need checking the common denominator

OpenStudy (anonymous):

its (7/w+6) + (9/7w)

OpenStudy (anonymous):

is the common denominator w?

OpenStudy (anonymous):

Common denominator is whatever under denominator: 7w (w +6)

OpenStudy (anonymous):

[ 7 * 7w + 9 ( w+6) ]/ 7w (w +6) ( 49w + 9w + 54 )/ 7w (w +6) = (58w + 54)/ 7w (w +6)

OpenStudy (anonymous):

i dont understand

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