Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
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Help me to solve this
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6
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1K
nascx
N
K
I think this is a fraction? It's: 4 (-2.5) Trying to get the answer
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4
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1K
Steven G
Steven G
A
Happy new year 2019 digit problem
2
Replies
35
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5K
klimbo
K
K
Diameter and chord in a circle
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3
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1K
pka
pka
J
Complex number algebra
Replies
12
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2K
Otis
Otis
C
Simultaneous equation: 3 * ([x * 71 / 40] + 6.5) = [y * 96 / 40] + 0.9
Replies
11
Views
2K
coupe72001
C
J
How do I use substitution when there is no pre solved variable?
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2
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1K
Otis
Otis
A
Algebra begginer
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4
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1K
Otis
Otis
Y
Help x-intercepts
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6
Views
2K
yorkmanz
Y
Y
Help in QUADRIC
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3
Views
1K
yorkmanz
Y
O
2 × 2 Linear System Word Problem
Replies
1
Views
764
Otis
Otis
T
Factor Quadratics with less than 3 terms
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3
Views
1K
Steven G
Steven G
P
Number of animals based on legs: Claire looks at some animals and counts 38 legs.
Replies
5
Views
4K
Dr.Peterson
Dr.Peterson
S
Another dumb question, but: Why subtract 4z in 17z+9=7z+5? Why not divide by 4z?
Replies
4
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1K
Steven G
Steven G
S
Equation with variables on both sides: 2/3b+5=20-b
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4
Views
2K
spausm
S
V
Solve 0.45 = (a - x(bcd + bce + bf)) / (a + x(bcg - bcd -bce -bf)) for x
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6
Views
2K
Denis
D
G
Bling Cell Phones and Ring Cell Phones have different data plans, based on gigs used.
Replies
5
Views
1K
Greif
G
S
A car and a truck were traveling to Town Q at constant average speeds.
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2
Views
1K
stapel
stapel
T
Understanding The Binomial Theorem for (a+b)^n: I've been given Thrm for (1+b)^n...?
Replies
4
Views
835
JeffM
J
G
Investment Word Problem: Tom invests sum at 9%, and 1/3 of sum at 5.75%
Replies
4
Views
1K
Grace Cathey
G
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