计算-4x-3(x+2y)+5y=

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计算-4x-3(x+2y)+5y=计算-4x-3(x+2y)+5y=计算-4x-3(x+2y)+5y=-4x-3(x+2y)+5y=-4x-3x-6y+5y=-7x-y-4x-3x-6y+5y=-7x

计算-4x-3(x+2y)+5y=
计算-4x-3(x+2y)+5y=

计算-4x-3(x+2y)+5y=
-4x-3(x+2y)+5y
=-4x-3x-6y+5y
=-7x-y

-4x-3x-6y+5y=-7x-y

=-4x-3x-3*2y+5y
=-7x-y
望采纳

-4x-3(x+2y)+5y
=-4x-3x-6y+5y
=-7x-y

-4x-3(x+2y)+5y
=-4x-3x-6y+5y
=-7x-y

y=-7x

-7x+7y

-7x-y

-7X-Y