-(5x-y)-3(x+y)化简
3个回答
-(5x-y)-3(x+y)
=-5x+y-3x-3y
=-8x-2y
相关问题
化简:x(x-5y)-(x-3y)²+5x
化简:5(x-y)+2(x+y)-3(x-y)
化简:-(5x+3y)+(7y-x)=______.
化简(0.5-x)*3-8y=-x+0.5y
化简:3x-5y-〔-2y+3(5y-2x)〕要过程
化简:(3x-4y)(3x+4y)-(5x-2y)2.
化简(3X²-XY+Y²)-5(X²-XY+2Y²)
化简(x+5y)(x+4y)-(x-5y)(x+5y)其中x=3y=﹣三分之一
化简5(x+y)^2-2(x-y)^3-2(y-x)^3-2(x+y)^2
化简:2(x+3y)-3(2x+y)(2x-3y)+5(x-2y)(x+2y)