x+1=5(y+2)。3(2x-5)-4(3y+4)=5

来源:学生作业帮助网 编辑:作业帮 时间:2024/03/29 18:53:50
x+1=5(y+2)。3(2x-5)-4(3y+4)=5
因式分解(x-2y)(x-3y)+(x-4y)(x-5y)+(x-3y)(x-5y)+(x-2y)(x-4y)

因式分解(x-2y)(x-3y)+(x-4y)(x-5y)+(x-3y)(x-5y)+(x-2y)(x-4y)因式分解(x-2y)(x-3y)+(x-4y)(x-5y)+(x-3y)(x-5y)+(x

3x(2x+y)-2x(x-y),其中x=1,y=1/5

3x(2x+y)-2x(x-y),其中x=1,y=1/53x(2x+y)-2x(x-y),其中x=1,y=1/53x(2x+y)-2x(x-y),其中x=1,y=1/5算术题?结果5

化简[(3x+4y)^2-(2x+y)(2x-y)+(-x+y)(5x-y)]除以-2y,其中x=-1,y=1

化简[(3x+4y)^2-(2x+y)(2x-y)+(-x+y)(5x-y)]除以-2y,其中x=-1,y=1化简[(3x+4y)^2-(2x+y)(2x-y)+(-x+y)(5x-y)]除以-2y,

5/4(x+y)(-x-y)^3*[-4/3(x-y)]*[-3/5(y-x)^2]

5/4(x+y)(-x-y)^3*[-4/3(x-y)]*[-3/5(y-x)^2]5/4(x+y)(-x-y)^3*[-4/3(x-y)]*[-3/5(y-x)^2]5/4(x+y)(-x-y)^3

5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解

5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解5x^3y(x-y)^3-10x^4y^3(y-x)^2因式分解5x^3

5x^3y(x-y)^3-10x^4y^3(y-x)^2

5x^3y(x-y)^3-10x^4y^3(y-x)^25x^3y(x-y)^3-10x^4y^3(y-x)^25x^3y(x-y)^3-10x^4y^3(y-x)^25x^3y(x-y)^3-10x

(2x-y)(3x-4y)-2(x-y)(2x-5y)简便运算

(2x-y)(3x-4y)-2(x-y)(2x-5y)简便运算(2x-y)(3x-4y)-2(x-y)(2x-5y)简便运算(2x-y)(3x-4y)-2(x-y)(2x-5y)简便运算原式=(6x&

5X^3Y(X-Y)-10X^4Y^3(Y-X)^2因式分解

5X^3Y(X-Y)-10X^4Y^3(Y-X)^2因式分解5X^3Y(X-Y)-10X^4Y^3(Y-X)^2因式分解5X^3Y(X-Y)-10X^4Y^3(Y-X)^2因式分解5X^3Y(X-Y)

3(x+y)+2(x-y)=36 4(x+y)-5(x-y)=2

3(x+y)+2(x-y)=364(x+y)-5(x-y)=23(x+y)+2(x-y)=364(x+y)-5(x-y)=23(x+y)+2(x-y)=364(x+y)-5(x-y)=23(x+y)+

4(x-y)-3(x-y)=9 5(x-y)+2(x-y)=11

4(x-y)-3(x-y)=95(x-y)+2(x-y)=114(x-y)-3(x-y)=95(x-y)+2(x-y)=114(x-y)-3(x-y)=95(x-y)+2(x-y)=11打错了吧,这样

3(x+y)-4(x-y)=11,2(x-y)+5(x+y)=27

3(x+y)-4(x-y)=11,2(x-y)+5(x+y)=273(x+y)-4(x-y)=11,2(x-y)+5(x+y)=273(x+y)-4(x-y)=11,2(x-y)+5(x+y)=27化

(x-y)^3×(y-x)^4+(x-y)^2×(y-x)^5

(x-y)^3×(y-x)^4+(x-y)^2×(y-x)^5(x-y)^3×(y-x)^4+(x-y)^2×(y-x)^5(x-y)^3×(y-x)^4+(x-y)^2×(y-x)^5(x-y)^3

计算(x^8-x^7y+x^5y^3-x^4y^4+x^3y^5-x^y^7+y^8)(x^2+xy+y^2)

计算(x^8-x^7y+x^5y^3-x^4y^4+x^3y^5-x^y^7+y^8)(x^2+xy+y^2)计算(x^8-x^7y+x^5y^3-x^4y^4+x^3y^5-x^y^7+y^8)(x

先化简再求值(x-y)(x-2y)+(x-2y)(x-3y)-2(x-3y)(x-4y) x=4 y=5

先化简再求值(x-y)(x-2y)+(x-2y)(x-3y)-2(x-3y)(x-4y)x=4y=5先化简再求值(x-y)(x-2y)+(x-2y)(x-3y)-2(x-3y)(x-4y)x=4y=5

3(x-y)-2(x+y)-5(x-y)+4(x+y)+3(x-y) 化简合并同类项

3(x-y)-2(x+y)-5(x-y)+4(x+y)+3(x-y)化简合并同类项3(x-y)-2(x+y)-5(x-y)+4(x+y)+3(x-y)化简合并同类项3(x-y)-2(x+y)-5(x-

(3x+2y)(4x-5y)-11(x+y)(x-y)+5xy,其中x=三分之一,y=-二分之一.先化简再求值.

(3x+2y)(4x-5y)-11(x+y)(x-y)+5xy,其中x=三分之一,y=-二分之一.先化简再求值.(3x+2y)(4x-5y)-11(x+y)(x-y)+5xy,其中x=三分之一,y=-

已知x-y=1,y≠0,求{(x+2y)²+(2x+y)(x+4y)-3(x+y)(x-y)}÷y的值.

已知x-y=1,y≠0,求{(x+2y)²+(2x+y)(x+4y)-3(x+y)(x-y)}÷y的值.已知x-y=1,y≠0,求{(x+2y)²+(2x+y)(x+4y)-3(x

用代入法解下列方程组:(1){y=x-3,y-2x=5; (2){x-3y=7,3x+用代入法解下列方程组:(1){y=x-3,y-2x=5; (2){x-3y=7,3x+y=1; (3){2x-y=5,x+y=1; (4){x-

用代入法解下列方程组:(1){y=x-3,y-2x=5;(2){x-3y=7,3x+用代入法解下列方程组:(1){y=x-3,y-2x=5;(2){x-3y=7,3x+y=1;(3){2x-y=5,x

{x+y=1 ,xy=-6{x(2x-3)=0,y=x²-1{(3x+4y-3)(3x+4y+3)=0,3x+2y=5{(x-y+2)(x+y)=0,x²+y²=8{(x+y)((x+y-1)=0,(x-y)(x-y-1)=0

{x+y=1,xy=-6{x(2x-3)=0,y=x²-1{(3x+4y-3)(3x+4y+3)=0,3x+2y=5{(x-y+2)(x+y)=0,x²+y²=8{(x+

4分之x-y=﹣1 x+4y=4,求x,y 0.2x+0.5y=5分之1 0.4x+0.1y=5分之2,求x,y

4分之x-y=﹣1x+4y=4,求x,y0.2x+0.5y=5分之10.4x+0.1y=5分之2,求x,y4分之x-y=﹣1x+4y=4,求x,y0.2x+0.5y=5分之10.4x+0.1y=5分之