5x(x-y)等于?
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/25 16:10:00
5x(x-y)等于?5x(x-y)等于?5x(x-y)等于?5x的平方-5xy5x2-5xy(2是平方)5x(x-y)=5x^2-5xyifx=5andy=4theAnswerof5x(x-y)is2
5x(x-y)等于?
5x(x-y)等于?
5x(x-y)等于?
5x的平方-5xy
5x2-5xy(2是平方)
5x(x-y)=5x^2-5xy
if x=5 and y=4
the Answer of 5x(x-y) is 25
5x(x-y)等于?
x加y等于5x减y等于13
x减y等于3,y乘x等于5,x和y各等于多少
3x-2y等于75 3y-2x等于5 x=?Y=?
2x+y等于8 y+5x等于21 求x和y
X+Y=90,X/Y=5,请问X等于几?Y等于几?
|x|=3 |y|=5 |x-y|=|x|+|y| 求 X+Y和 X-Y 等于多少
(x-3/5y)×(x -3/5y)等于多少?
x+3=5-y,那么x+y等于几
如果5x=8y,那么x：y,等于?
(3x-5y)-(3x-2y)等于几
（x+4y）（x-5y）等于多少?
（x^2y)^5/(x^2y)^2等于?
x、y等于几
x,y等于多少?
x+y等于?
（4x-3y)(5x+2y)-2x(9x-5y) 等于多少
10x+10等于5y+15等于4x+4y,y等于什么?x等于什么?