(x+16)*2.1=42 x-0.6x=4.888 16*5-5x=26.5 98.6-0.25x=46.3 x-2.8+2.2=5 4.5-1.5x=1.5 8*(2x-5)=28
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 17:08:18
(x+16)*2.1=42x-0.6x=4.88816*5-5x=26.598.6-0.25x=46.3x-2.8+2.2=54.5-1.5x=1.58*(2x-5)=28(x+16)*2.1=42x
(x+16)*2.1=42 x-0.6x=4.888 16*5-5x=26.5 98.6-0.25x=46.3 x-2.8+2.2=5 4.5-1.5x=1.5 8*(2x-5)=28
(x+16)*2.1=42 x-0.6x=4.888 16*5-5x=26.5 98.6-0.25x=46.3 x-2.8+2.2=5 4.5-1.5x=1.5 8*(2x-5)=28
(x+16)*2.1=42 x-0.6x=4.888 16*5-5x=26.5 98.6-0.25x=46.3 x-2.8+2.2=5 4.5-1.5x=1.5 8*(2x-5)=28
(x+16)*2.1=42
x+16=20
x=4
x-0.6x=4.888
0.4x=4.888
x=12.22
16*5-5x=26.5
5x=80-26.5
5x=53.5
x=10.7
98.6-0.25x=46.3
0.25x=98.6-46.3
0.25x=52.3
x=209.2
x-2.8+2.2=5
x-0.6=5
x=5.6
4.5-1.5x=1.5
1.5x=4.5-1.5
1.5x=3
x=2
8*(2x-5)=28
2x-5=3.5
2x=8.5
x=4.25
(x+16)*2.1=42
x+16=20
x=4
x-0.6x=4.888
0.4x=4.888
x=12.22
16*5-5x=26.5
-5x=-53.5
x=10.7
98.6-0.25x=46.3
-0.25x=-52.3
20.95
x-2.8+2.2=5
x-0.6=5
x=5.6
4.5-1.5x=1.5
-1.5x=-3
x=2
8*(2x-5)=28
2x-5=3.5
2x=8.5
x=4.25
(x+16)*2.1=42 x-0.6x=4.888 16*5-5x=26.5 98.6-0.25x=46.3 x-2.8+2.2=5 4.5-1.5x=1.5 8*(2x-5)=28
0.6x-(x²/16)=44.8,求x
(x+x)+(x-x)+(x/x)=11.2
x的平方+( )x+16=(x+ )(x+8)
(16x^4+4x^2+x)/x=?
4.2-0.6x=3.6x 5x+2x=33.6 7x-4x=0.75 2x+7x+2.1=12 56x-32x-119=361 x+5=2x 3x+9=6x 4x-28=2x 2x+18=7x 5x=25*4-15x 7x-x+2*3=29.4 (28.8+5.5x+3.2)除2=71
(X+X)+(X-X)+(X*X)+(X/X)=100
x*x*x*x+2008x*x+2007x+2008(提示:x*x*x-1=(x-1)*(x*x+x+1))
matlab中a=[x(11)/x,x(12)/x;x(21)/x,x(22)/x;x(31)/x,x(32)/x;x(41)/x,x(42)/x;x(51)/x,x(52)/x]咋错了
方程 0.6(x+4)+0.8=1.2x+0.58 11x+42-2x=100-9x-22
若1+x+x*x+x*x*x=0,求x+x*x+x*x*x+.+x(2000次幂)
2x:16-2x=2.5x:20-2.5x x=爱克斯(未知数)
(x-2)/(x+2)-16/(x^2-4)=(x+2)/(x-2)
(x+1/x)(x-1/x)=16求x,
x*x*x*x*x=80000?
x+x(x*16)=9000 x+x(x*15)=8000 求这两题X解
请问这道题咋做 :(x)X (x+1) X (x+2) X (x+3) =360
300字读后感 2篇 俄把格式说一下吧:《xxxx》(写题目)主要内容:x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x(写那篇文章的主要内容)思考分析:x x x