(1/2y+35)+(1/3y+20)=y怎样计算
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(1/2y+35)+(1/3y+20)=y怎样计算(1/2y+35)+(1/3y+20)=y怎样计算(1/2y+35)+(1/3y+20)=y怎样计算1/2y+1/3y-y=-35-20-1/6y=-
(1/2y+35)+(1/3y+20)=y怎样计算
(1/2y+35)+(1/3y+20)=y怎样计算
(1/2y+35)+(1/3y+20)=y怎样计算
1/2y+1/3y-y=-35-20
-1/6y=-55
y=(-55)*(-6)
y=330
(1/2y+35)+(1/3y+20)=y怎样计算
(1/2y+35)+(1/3y+20)=y怎样计算
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