(x+2):(84-x+2)=5:6怎么解快快!!!!!!!!!!!

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(x+2):(84-x+2)=5:6怎么解快快!!!!!!!!!!!(x+2):(84-x+2)=5:6怎么解快快!!!!!!!!!!!(x+2):(84-x+2)=5:6怎么解快快!!!!!!!!!

(x+2):(84-x+2)=5:6怎么解快快!!!!!!!!!!!
(x+2):(84-x+2)=5:6怎么解
快快!!!!!!!!!!!

(x+2):(84-x+2)=5:6怎么解快快!!!!!!!!!!!
(x+2):(84-x+2)=5:6
6*(x+2)=5*(84-x+2)
6x+12=430-5x
11x=418
x=38