substitution method, Algebra

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solve x-y=8 and x+y=4 using one of the algebraic methods

Related Discussions:- substitution method

Equation, How to find the term in algebraic equation like 9x=18 only harder...

How to find the term in algebraic equation like 9x=18 only harder

Example of rational inequalities, Solve (3x+ 1/ x + 4 ) ≥ 1. Solution ...

Solve (3x+ 1/ x + 4 ) ≥ 1. Solution The first thing that we have to do here is subtract 1 from both of sides and then get everything in a single rational expression.  (3

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Given,                   Evaluate g(6). Solution Before beginning the evaluations here let's think that we're using different letters for the function & variable

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Sketch the increasing graph, Sketch the graph of                        ...

Sketch the graph of                                                f( x ) = e x . Solution Let's build up first a table of values for this function. x

math, Paula weighs 110 pounds, and Donna weighs p pounds. Paula weighs mor...

Paula weighs 110 pounds, and Donna weighs p pounds. Paula weighs more than Donna. Which expression shows the difference in their weights?

Word problems, I have such a hard time understanding them

I have such a hard time understanding them

Lisa, (8x^3+6x^2-8x-15)+(4x-5)

(8x^3+6x^2-8x-15)+(4x-5)

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