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www.mathpapa.com/algebra-calculator.html

Solves algebra problems and walks you through them. ... (x+1)(x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), ...

Sal solves the equation -16 = x/4 + 2. It takes two steps because he first has to subtract 2 from both sides and then multiply both sides by 4.

www.mathsisfun.com/algebra/equations-solving.html

Solving Equations. What is an Equation? An equation says that two things are equal. It will have an equals sign "=" like this: ...

quickmath.com/webMathematica3/quickmath/equations/solve/basic.jsp

... problems, from algebra and equation solving right through to calculus and matrices. ... Solution We substitute the value 3 for x in the equation and see if the  ...

www.sosmath.com/algebra/solve/solve0/solve0.html

This sections illustrates the process of solving equations of various forms. It also shows you how to check your answer three different ways: algebraically, ...

www.teacherschoice.com.au/Maths_Library/Algebra/Alg_21.htm

This topic shows you how you can use Algematics to help you solve linear equations. You must decide what steps to do to solve a linear equation, but ...