How do you solve, 7/9+1/2-3/2+2/9 ?

asked Feb 6, 2015 143k views

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4 votes

If u add them all u will get 0

Tim Reddy answered Feb 7, 2015

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$(7)/(9)+ (1)/(2)-(3)/(2)+(2)/(9)=\\ \\their \ lcd \ is \ 18\\ \\ = (14)/(18)+ (9)/(18)-(27)/(18)+(4)/(18)=(14+9-27+4)/(18)= 0$

SiSa answered Feb 12, 2015

by SiSa

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