Pre-Algebra

Questions from "Pre-Algebra" classes.
J
Word problems: The income from the 10% investment exceeds th
Replies
6
Views
4K
jhawk555
J
R
Algebra: solving w/ 3 variables: 12x - 36 + 2x = -2(2 + x)
Replies
2
Views
3K
Denis
D
G
Please help me to know what grade do I need to
Replies
1
Views
2K
stapel
stapel
R
estimate length of foot, given shoe size and formula
Replies
1
Views
3K
stapel
stapel
F
interior angle of 8-sided object, assuming angles are equal
Replies
2
Views
3K
tkhunny
tkhunny
R
7th grade pre algebra word problem
Replies
11
Views
10K
arthur ohlsten
A
L
A 50-lb watermelon is 99%. What does it weigh after some
Replies
1
Views
5K
tkhunny
tkhunny
M
Solving Multi-Step Equations: 21 = 6 - x - 4x
Replies
3
Views
6K
sgtpepper
S
P
simplifying equation
Replies
2
Views
3K
sgtpepper
S
B
Two Natural Numbers, p and q, do not end in zero....
Replies
7
Views
6K
Denis
D
M
Solving Multi-Step Equations: 78m = 3c + 12 - c + 4
Replies
4
Views
3K
stapel
stapel
M
Solving Multi-Step Equations: 2m+8-4m=28
Replies
6
Views
5K
stapel
stapel
S
-6y-2y: when is '-' a minus sign, and when is it a negative?
Replies
2
Views
3K
sj
S
J
distributing property: division
Replies
1
Views
3K
Denis
D
N
Will someone who knows algebra tell me how it all works.....
Replies
2
Views
3K
tkhunny
tkhunny
B
Is it me or is this problem poorly written?
Replies
10
Views
5K
Denis
D
P
Pre algebra problem we are stuck on
Replies
1
Views
2K
daon
D
F
Solving inequations with multiplication and division
Replies
2
Views
2K
fiorano94
F
I
How Do I Solve This Equation? 2 = (a/4) - 1
Replies
1
Views
2K
Denis
D
T
Complete the table; then graph the line: y = x - 4
Replies
5
Views
4K
stapel
stapel
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