# Algebra, help + check please

57,936 results, page 83

1. ### Algebra 6

3x+2y-2x+2=3x-2x+2y+2
2. ### algebra

(4b+5c)(4c+3b)=
3. ### Algebra

(-2y) (-y+11)
4. ### Algebra

2x^3+9x-4x+10/(x+5)
5. ### Algebra.

What does this mean? y=3x

y=-5/6x+4

y=ln(x-10)
8. ### Algebra 2

6X^(2/3)-5X^(1/3)-6=0

x^2-5

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

3x+4x
12. ### Algebra

3(x-1) -2(x^2+3x+4)-5(x+9)=

x/2-1/3=5
14. ### algebra 2

y+2x=5;x=-1,0,3
15. ### algebra

-1/2*3/5*(-2/7)

what is 1=2n

y=1/2x-1
18. ### algebra

2x-5(X+3)> -20
19. ### algebra

2x-5(x=3)>-20
20. ### algebra

(3+4i)+(-5+7i)
21. ### algebra

-e^-3.9n-1 - 1 = -3
22. ### Algebra

(x^4y^6z^12/9^-2x^3y^-8z^-9)^0

2+i/3-i
24. ### algebra 2

1/2 {9+5[-3]}
25. ### algebra

(1/t-1)-(1/t+2)

10-[5+9{4}]

-1<5-2p<5

r/3+7=-4?
29. ### algebra

y=x+z x=8 z=12 what is that value?

all

1)
32. ### algebra 2

1/5(b+10)-7=1/3(b+9)
33. ### algebra

what is -2=6/7p
34. ### algebra

4[(2(-5x+y)-y]-10(y-4x)

5x^3

-84/43 -7y=7
37. ### algebra

(2c+1)(3c+5) x^2-3x-10

4s=-28
39. ### algebra

If y=7.2 when x=10, what is the value of x when y=20?

2/y+p=3/q
41. ### Algebra 2

3.4e^2-2n - 9 = -4

N/5-9=1/5

x^2-x+5=0

m/9=24/36
45. ### algebra

s+t=-4 and s-t=2
46. ### algebra

if f(x)=2x+1 then f(-2)=

(x+2)^2=9

x^2 + x - 72
49. ### algebra

5/4x + 1/8x = 3/8 + x = X =
50. ### algebra 2

(-5g^5h^6)^2(g^4h^2)^4

(2x+5y)0=?
52. ### Algebra 1

-4x+y+=1 2y-2=8x
53. ### algebra

ã3 _ 3ã2 - ã3
54. ### algebra

1/3-4(4/7 + 5)

y=-3/2x -2

(-2.7)^0

-(6)^-1
58. ### algebra 1

What is b^2-b/2

4)
60. ### algebra I

what is (-9)=7+7/9z?

44=5g-8-g

x2+7x+10/x-9

5x/9-11=-51
64. ### algebra

-9-12(2-3y)= -25-2(y+6)
65. ### algebra 2

(3 - 9i) + (4 + 5i) = ?

7x+(-11)
67. ### Algebra Help

(3x^2y-^5)-^3 What????

x=8
69. ### algebra

7/9(w+6)=4/9-w

5^2x=3
71. ### algebra

what is 4x-15/2=1/2
72. ### Algebra 2

let f(x)=7x+4 and g(x)= 3x-9 g(f(x))

2d + 1 fifth
74. ### Algebra Two

let f(x)=7x+4 and g(x)= 3x-9 f(x)*g(x)

2d + 1 --- 5

-2x+1>7
77. ### algebra

if 2k - 4 = 8, then k is what

8-|1-y|=7
79. ### algebra

Need Help! 1/2x - 7 = -4;6

30% of 59
81. ### algebra

-38=-4k-8+4k-28

-11/ (-1/2)

12/3/4
84. ### algebra

2x+2y+2=-18+6y-8
85. ### Algebra 2

1. |x^2-3x+3|=3 2. |x^2+2x+1|=-4 3. |3x+2|+3=0

-(x-10)=7
87. ### algebra

(2x^2-3x+1)(x^2+x-2)

7|8-3h|=2h-7

3-( -6 1/4 )
90. ### algebra 1

15.6+x for x= -17.9

x^2-3x=-10

x+7-5(3x+2)

y+y+2=18

(5x-3)(3x-8)
95. ### Algebra

2 * 7 - 10 / 9 - 4 = I got 7. Is that ok?

-(17*2)=13

Y+3/2Y-5=6/7
98. ### Algebra

3m - 10 = 2(4m -5)
99. ### algebra 1

(x+5)(x+2) (x-2)(x-2) (x+5)(x-12) (3c-4d)(2c+5d) (5x-3)(3x-8)
100. ### algebra

ln(3x-4)-Ln(x+1)=Ln(2)