Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
H
Solve for x: -3x+6
Replies
3
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2K
stapel
stapel
M
help with writing & solving equations
Replies
5
Views
3K
mathgrind
M
A
Proof that function is bijective: f(x) = x+1 (x odd), x - 1 (x even)
Replies
3
Views
4K
pka
pka
G
Equations, please I need help finding unknown values
Replies
2
Views
2K
GiggsTk
G
M
Multiplying Complex Numbers: Z3 = 5 -j2 times Z4 = 3 + j
Replies
4
Views
3K
Steven G
Steven G
J
If X/a-b+c = Y/b-c+a = Z/c-a+b, Prove that : X+Y/a = Y+Z/b
Replies
4
Views
2K
stapel
stapel
M
The difference between the digits of a two digit number is 1....
Replies
8
Views
6K
Deleted member 4993
D
J
4x^2+9y^2 = 12xy
Replies
4
Views
2K
jejo1
J
B
Graphing Function
Replies
1
Views
2K
stapel
stapel
T
Y^3: I'm solving the equation of y^3=x/2
Replies
5
Views
3K
Steven G
Steven G
R
qudratic equation and fixed point iteration ? please help ...
Replies
5
Views
3K
rosekidcute
R
J
Need help with this tournament setup
Replies
1
Views
2K
Deleted member 4993
D
M
Problem: Simplify numerical radical terms
Replies
1
Views
2K
Deleted member 4993
D
C
Please help me explain how to get the answer (provided) to this Mathis puzzle
Replies
2
Views
3K
Deleted member 4993
D
N
Looking for help understanding simplification of this expression with radicals
Replies
6
Views
3K
Naetharu
N
M
Can someone please explain how to solve x with given 128^8=2^x
Replies
2
Views
2K
pka
pka
M
Linear Graph Equation Problem: x = -1, y = 7, y - 3 = 2 (x + 1)
Replies
4
Views
2K
MathClown007
M
A
How to solve equation x = (1)/(1-x)
Replies
1
Views
2K
stapel
stapel
A
Linear equation help: 2(1-2x)/3 -2x=-2/5+ 4(2-3x)/3
Replies
3
Views
2K
felix_air18
felix_air18
E
Help seeing between the lines
Replies
3
Views
2K
ksdhart
K
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