Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
G
8x+5y=6 && 3x-2y=10..the elimination method?
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2
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3K
Denis
D
S
give y-values for x-values; draw graph; etc....
Replies
7
Views
3K
Mrspi
M
K
Another Vertical motion problem
Replies
1
Views
1K
stapel
stapel
J
Exponents: Positive & Negative (simplify)
Replies
11
Views
3K
Denis
D
T
equations: if a - b = 2c - d, solve for c
Replies
1
Views
1K
stapel
stapel
P
A mixture of feed much contain 100 lbs protein,....
Replies
1
Views
1K
stapel
stapel
S
Graphing Linear Equations: 2x + 6y = -18
Replies
2
Views
8K
Denis
D
S
Calculating Continous Interset
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2
Views
1K
Denis
D
S
Interest Problem: how much should be invested so...?
Replies
8
Views
3K
Denis
D
K
Domain of f = sqrt sign over x, g = (x+2)(x-3)
Replies
1
Views
1K
stapel
stapel
L
Exponents - check answer please
Replies
6
Views
2K
tkhunny
tkhunny
J
equation through the points (8, 1) and (-2, -17)
Replies
9
Views
2K
soroban
S
K
Completing the square: 2x^2 - 20x + 8 = 0
Replies
1
Views
4K
tkhunny
tkhunny
K
Solve using quadratic formula: 4x^2 + 8x - 16 = 0
Replies
6
Views
6K
kjones
K
G
Simplifying radical expressions: 3/sqrt(5)+4
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1
Views
1K
pka
pka
M
need to know how to go from 1/x to x
Replies
7
Views
2K
May5
M
L
How to find a rational number between any two given rational
Replies
4
Views
4K
lcliff
L
K
Solve using square root method: (x-3)^2 - 5 = 7
Replies
2
Views
1K
kjones
K
K
Solve algebraically: 5/x+5-2/x-3 = -1/x^2+2x-15
Replies
1
Views
1K
steve_b
S
K
I am trying to solve: 2x^2 + 5x = 11x + 20
Replies
1
Views
2K
steve_b
S
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