X-0.8X-6=18
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 19:24:00
X-0.8X-6=18X-0.8X-6=18X-0.8X-6=18X-0.8X-6=180.2X=18+60.2X=24X=24÷0.2X=120你好:X-0.8X-6=180.2x=18+60.2x
X-0.8X-6=18
X-0.8X-6=18
X-0.8X-6=18
X-0.8X-6=18
0.2X=18+6
0.2X=24
X=24÷0.2
X=120
你好:
X-0.8X-6=18
0.2x=18+6
0.2x+24
x=24÷0.2
x=120
X-0.8X=6 X=?
X-0.8X-6=18
x/(x^2+6x+18)=?
x-0.8x=18
x-0.8x=6
X-0.8x=6
10x+(6-x)+18=10(6-x)+x
计算1/[x(x+3)]+1/[(x+3)(x+6)]+.+1/[(x+15)(x+18)]=?
6x+150%x=9 18-20%x=8 x-25%=0.8
8x-5.5x=7.57.2x÷3.6=2 3x+6x-8x=0.7 12x-2x-5x=4.512x-x=0 5x+x=1.8 3.2x+1.8x=64.8x-0.8x=6 6.3-0.3x=9.6 8.6x-8.5x=0.720x-2x=36 9x+6x=4.5 18x-12x=5.42x-1.6x=3.6 18x+3x=7×6 1.2x-0.5x=0.71.3x+2.7x=1 4x-3.2x=6.4 0.8x+3.2x+3x=562.8x-2x=7.2
(x+30)*(x-18)=x*x
解方程:x/4=30% 36/x=3/4 10/x=2.5/0.8 x/4=1.2/5 X/1.2=1.5/0.6 x/0.4=1.5/6 x/7=0.6/3.5 x/10=0.1/25-3x=8x+1 2(x-2)+2=x+1 3-x=2-5(x-1) 3x=5(32-x) 7(4-x)=9(x-4) 7x-8=2x+27 5x-18=3-2x (7x-4)+3(x-2)=2x+6 2(3x-4)+(4-x)=4x我是六年级的学生,我希望
matlab中a(x)=x^4+3x^3+9x-18 b(x)=x^5-4x^3-18x+7 c(x)=x^7+6x^5+9x^3-5x^2-2 d(x)=x^9-8x^7+6x^5-4x^4+d(x)=x^9-8x^7+6x^5-4x^4+6x^2+3 求e(x)=a(x)*b(x)*c(x)*d(x)
解方程 式子 6-2x+3x=3x-4x+3x+18 6-x+3x=2x-5x+1 2x-1=5x-36-2x+3x=3x-4x+3x+18 6-x+3x=2x-5x+12x-1=5x-3
已知 X=4- 根号3 求 (X*X*X*X-6X*X*X-2X*X+18X+23) / (X*X-8X+15)的值紧急,,明天有用,,
1/x(x+3)+1/(x+3)(x+6)+1/(x+6)(x+9)=3/2x+18
1/x(x+3)+1/(x+3)(x+6)+1/(x+6)(x+9)=3/2x+18
1/x(x+3)+1/(x+3)(x+6)+1/(x+6)(x+9)=3/2x+18