Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
H
Struggling with making a the subject of abd = 1/c^2 + ac; not sure if I am on the right track?
Replies
5
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643
HATLEY1997
H
J
Please could someone help show the steps to work out. if (4x-6) / 7 = 2 what is x
Replies
6
Views
1K
pka
pka
J
Providing Feedback on Math Solutions
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1
Views
452
R.M.
R
H
Simplifying fractional indices: (p/q) = ([6p^3 - 2qp^2] / [q^4 - 3q^3p])
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1
Views
419
stapel
stapel
I
Solving quadratic equation #5: Solve x2+x=12 by factoring
Replies
2
Views
664
khansaheb
K
B
Division Distributive Property- question: 0.0625 = 1 * (1/2)^{x/5730}
Replies
11
Views
1K
Steven G
Steven G
L
Basic speed distance time exercises: need strategies for awkward division without calculator
Replies
6
Views
796
Dr.Peterson
Dr.Peterson
R
Tim has 2/3 as much money as Peter. After Tim received $120 from his mother and Peter used $120...
Replies
2
Views
600
khansaheb
K
P
if i'm asked to find f(5) and i have f(2) and f(3), can i change f(5) -> f(2+3) -> f(2) + f(3) ?
Replies
14
Views
1K
fersadilala2
F
Y
Eddie had some engine oil. He sold 2/3 of his engine oil a Monday. He then sold 4/9 of...
Replies
11
Views
1K
Steven G
Steven G
Y
John and Peter each had some erasers. John gave away 40% of his; Peter gave away 1/7 of his.
Replies
7
Views
787
Steven G
Steven G
Y
There were 288 more red than blue cards. After John used 75% of the red cards and...
Replies
4
Views
502
Steven G
Steven G
P
Win-win!
Replies
6
Views
762
khansaheb
K
B
Word problem: A cylinder has the same radius as that of a sphere, which is R cm.
Replies
15
Views
1K
Steven G
Steven G
B
In a class of 28 students, 3/4 of the boys have been to Queenstown and...
Replies
11
Views
1K
BanaMath
B
J
Help Exponent Multiplication Variable Bases: m^-3 * y^5 = , X^-3 * y^2 * z^-9 = , (-2x)^3 / 4x =
Replies
4
Views
639
The Highlander
The Highlander
B
Help with this problem needed thanks: Find y in terms of a, x, b: x^2/a^2 - y^2/b^2 = 1
Replies
13
Views
1K
Steven G
Steven G
J
Ration Question: £150 is divided into the ratio of 4x+10:2x+5:5x+3 How do I find the three amounts?
2
Replies
35
Views
4K
khansaheb
K
H
Divisibility: How can I know if (5^12) -1 is divisible by 124?
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13
Views
1K
lookagain
L
H
Another logarithm question: If log base 5 of 12=a and log base 5 of 2 = b. Find log base 3 of 50 in terms of a and b.
Replies
4
Views
579
Helenam
H
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