Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
A
Solving [imath]x^7-1=0[/imath]
Replies
14
Views
2K
Aion
A
A
Can I not assume the modulus of something is the square root of the squared variable
Replies
9
Views
2K
khansaheb
K
H
Algebra: the monthly running costs of energy for my studio flat vary throughout the year...)
Replies
1
Views
358
hem
H
A
Hint please: diagram shows square with sides of length y divided into square with sides of length x and 4 congruent rectangles....
Replies
16
Views
2K
Dr.Peterson
Dr.Peterson
A
Logarithms...
Replies
15
Views
2K
Steven G
Steven G
K
indexing ... how to solve (5th-rt(243) * sqrt(64^3))/(27^(2/3) * 512^(-2/3))
Replies
5
Views
893
The Highlander
The Highlander
S
Number of days ate 3? You begin with 28 sweets. Each day, you consume 2 or 3 sweets. In 12 days, you finish all 28.
Replies
6
Views
881
savs77
S
A
Solving a system of equations: sum of 3 variables is 2; sum of their squares is 6; sum of their cubes is 8
Replies
4
Views
772
blamocur
blamocur
M
Function: If (fog)(x)=(sin squar x) ^ 2 and (gof)(x)=|sinx|, find f(x) and g(x)
Replies
9
Views
1K
Dr.Peterson
Dr.Peterson
D
Signs and fractions: authors' preferred method of reducing fractions is by multiplying the denominator by -1
Replies
3
Views
547
Dr.Peterson
Dr.Peterson
M
  • Locked
Possible Misunderstanding with Cancelling Algebra: simplify by making into a simple fraction. x+1/x-4 - x-1/(x-4)^2
Replies
7
Views
1K
The Highlander
The Highlander
N
hi all, need help on a speed/distance question.
Replies
2
Views
407
stapel
stapel
E
Help with finding X: A map scale indicates that 1/2 inch on the map corresponds with 3 real miles.
Replies
8
Views
2K
The Highlander
The Highlander
M
Explain how to break down: Looking to help my son with algebra homework. It is rewriting equations in slope intercept form. 4y-32=3x
Replies
2
Views
497
Steven G
Steven G
N
fraction within fraction algebra: sqrt(5)+2 = 4 + 1/(4 + 1/(4 + 1/(sqrt(5)-a))); find "a"
Replies
6
Views
808
Steven G
Steven G
C
Addition of fractions with denominators that are also contain addition
Replies
6
Views
830
Dr.Peterson
Dr.Peterson
A
Alluminium profile cutting optimisation
Replies
0
Views
404
alex1998
A
A
Multiply Fraction in polynomial by a monomial: (x + 1)(x^2 - 2x + 3 + 1/(x+1))
Replies
7
Views
1K
Harry_the_cat
Harry_the_cat
M
hey just need to know if im on the right track with this: 7/(4x+2) + 3/(2 - 3x) = 0
Replies
4
Views
792
MrBubbles
M
O
Why 0/0 is undefined? As 1*0 = 1*0 then 1/1 = 0/0 which results in 0/0 = 1.
2
Replies
22
Views
2K
Agent Smith
Agent Smith
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