Basic Algebra | IntMath forum

Addition and Subtraction of Algebraic Expressions [Pending...]
simplify −3[−5(m − 2n) + 4n] + `sqrt(4n)` rpstaines 13 Apr 2021, 10:46
How do I calculate the length of wire on a tubular ceramic form? [Solved!]
I need to calculate the total length of wire required for a wire wound resistor... Stephan 21 May 2018, 02:58
Manipulating algebra fractions [Solved!]
when solving the right hand side of an equation (fluid flow ) from `sqrt(25/(1-(x^4/0.1^4))) goes to `-sqrt(25/(1-10000X^4))` this... Mickb 02 Jan 2018, 10:46
Absolute value [Solved!]
If x = -|w|, which of the following MUST be true A. x=-w B. x=w C. x^2=w D. x^2=w^2 E.... mansoor 25 Jun 2017, 06:26
order of operations [Solved!]
As the kids always say - this is probably a stupid question - but how... RikaAlpha 07 Jul 2016, 12:30
Reciprocals [Solved!]
I am doing some problems with amateur radio where they ask for the "reciprocal of... stephenB 22 Dec 2015, 05:37
Age problem [Solved!]
Can u please help me with this problem: In 10 years' time Ryan will be twice... Maria 26 Nov 2015, 09:27
Gasoline oil problem [Solved!]
I don't agree with your answer in exmple 4. The gasoline-oil mixture is at 75% in... Hannah 24 Nov 2015, 10:50
Applied verbal problems [Solved!]
Can you help me with this Verbal Problem and show me the equation(s) I could... Verna 24 Nov 2015, 10:22