y=35-(x-10)/0.5怎么算

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y=35-(x-10)/0.5怎么算y=35-(x-10)/0.5怎么算y=35-(x-10)/0.5怎么算y=35-(x-10)/0.5=35-2(x-10)【分子分母同乘以2】=35-2x+20=

y=35-(x-10)/0.5怎么算
y=35-(x-10)/0.5怎么算

y=35-(x-10)/0.5怎么算
y=35-(x-10)/0.5
=35-2(x-10)【分子分母同乘以2】
=35-2x+20
=-2x+55

y=35-(x-10)/0.5
y=35-(x-10)*2
y=35-2x+20
y=55-2x