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René Descartes (1596-1650) used algebra we would recognize today in his 1637 publication "La Géométrie," which pioneered the practice of graphing algebraic equations.
Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown value can be replaced with a letter . We solve an equation by working ...
An algebraic equation contains one or more letters in it. Each letter in the equation is called a variable. A variable can change in value.
We revisit this classic three-part series on algebraic equations from the long-running "Pease Porridge" blog in Electronic Design, authored by the legendary Bob Pease. Part 1 ...
Not only do you already use algebra every day—like deciding how many reusable bags to bring into the store, or buying enough tile to cover the entire floor—but some simple equations could make ...
Simple equations, such as the fill-in-the-blanks in Ms. Frawley’s kindergarten class, help students understand what the equals sign means in algebra. How, Not Why ...
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