3(x-7)+5(x-4)=15

来源:学生作业帮助网 编辑:作业帮 时间:2024/03/29 01:57:32
3(x-7)+5(x-4)=15
解九宫格题目(X为未知数)9 X 2 X 7 X 8 X XX X 4 X X 9 X 6 X1 3 X 5 X X X X 24 X X 8 5 X X 1 XX 8 9 4 X 1 6 7 XX 1 X X 3 6 X X 88 X X X X 2 X 3 6X 5 X 6 X X 9 X XX X 7 X 4 X 2 X 1

解九宫格题目(X为未知数)9X2X7X8XXXX4XX9X6X13X5XXXX24XX85XX1XX894X167XX1XX36XX88XXXX2X36X5X6XX9XXXX7X4X2X1解九宫格题目

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

4.2-0.6x=3.6x5x+2x=33.67x-4x=0.752x+7x+2.1=1256x-32x-119=361x+5=2x3x+9=6x4x-28=2x2x+18=7x5x=25*4-15x

4x-3(x-5)=2x+(x-1) (3x+29)除以8=4x 7(x+10)=5(4x-10) 5分之2(x-15)+x=69

4x-3(x-5)=2x+(x-1)(3x+29)除以8=4x7(x+10)=5(4x-10)5分之2(x-15)+x=694x-3(x-5)=2x+(x-1)(3x+29)除以8=4x7(x+10)

解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)

解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+

3/x-1=4/x 6/x+1=x+5/x(x+1)

3/x-1=4/x6/x+1=x+5/x(x+1)3/x-1=4/x6/x+1=x+5/x(x+1)3/x-1=4/x6/x+1=x+5/x(x+1)3/x-1=4/x1/x=-1x=-16/(x+1

(1)X-3/X-1+X²-2/(x-1)(X-7)=1+x-5/x-7 (2)2x-1/x+4-5=96/x²-16-1-3x/4-x

(1)X-3/X-1+X²-2/(x-1)(X-7)=1+x-5/x-7(2)2x-1/x+4-5=96/x²-16-1-3x/4-x(1)X-3/X-1+X²-2/(x

解方程:8x -4.5÷0.2=16 3(x+30)=6x+30 3-(5-2x)=x+273x-(67-84x)-14=76 15-(7-5X)=2X(11-3X) X+(X+10)+(x+8)=36×3 11×(4-x)+15×(4-X)=30

解方程:8x-4.5÷0.2=163(x+30)=6x+303-(5-2x)=x+273x-(67-84x)-14=7615-(7-5X)=2X(11-3X)X+(X+10)+(x+8)=36×311

(1) x-3/x-2 - x-5/x-4=x-7/x-6 - x-9/x-8(2) 已知x+3/(x-2)^2=A/x-2 + B/(x-2)^2 ,求A和B的值.

(1)x-3/x-2-x-5/x-4=x-7/x-6-x-9/x-8(2)已知x+3/(x-2)^2=A/x-2+B/(x-2)^2,求A和B的值.(1)x-3/x-2-x-5/x-4=x-7/x-6

方程 3x(7-2x)+5x(2x-1)=4x(x-3)+56

方程3x(7-2x)+5x(2x-1)=4x(x-3)+56方程3x(7-2x)+5x(2x-1)=4x(x-3)+56方程3x(7-2x)+5x(2x-1)=4x(x-3)+56你那是3乘啊还是3X

解方程 x(2x-5)=4x-10 x+5x+7=3x+11

解方程x(2x-5)=4x-10x+5x+7=3x+11解方程x(2x-5)=4x-10x+5x+7=3x+11解方程x(2x-5)=4x-10x+5x+7=3x+11x(2x-5)=4x-10x(2

1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550必须用解方程

1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550必须用解方程1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+1

(x+1)(x+3)(x+5)(x+7)+15因式分解答案为(x+2)(x+6)(x+4-根号6)(x+4+根号6),

(x+1)(x+3)(x+5)(x+7)+15因式分解答案为(x+2)(x+6)(x+4-根号6)(x+4+根号6),(x+1)(x+3)(x+5)(x+7)+15因式分解答案为(x+2)(x+6)(

0.3x+7x-0.25x=21.58.7×(36-x)=04(不知道是x还是× 都解了吧)x或者×(x+0.2)=1.27(x+6)-3x=4x(2x+5)3(x+2)=4(x+1)18-4x=2x-63.8x+1.2x=256x+1.5x=15呼呼.累死我了 着急

0.3x+7x-0.25x=21.58.7×(36-x)=04(不知道是x还是×都解了吧)x或者×(x+0.2)=1.27(x+6)-3x=4x(2x+5)3(x+2)=4(x+1)18-4x=2x-

x+1分之x+2减去x+3分之x+4=x+5分之x+6减去X+7分之x+8 (解方程)

x+1分之x+2减去x+3分之x+4=x+5分之x+6减去X+7分之x+8(解方程)x+1分之x+2减去x+3分之x+4=x+5分之x+6减去X+7分之x+8(解方程)x+1分之x+2减去x+3分之x