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To solve an algebraic word problem: Define a variable. Write an equation using the variable. Solve the equation. If the variable is not the answer to the word problem, use the variable to calculate the answer. It's important for us to keep in mind how we define our variables.
Solve word problems by modeling them into a system of equations and solving it. Skip to main content If you're seeing this message, it means we're having trouble loading external resources on our website.
Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:syst...
Khan Academy’s practice questions are 100% free—with no ads or subscriptions. What do Khan Academy’s interactive math worksheets cover? Our 100,000+ practice questions cover every math topic from arithmetic to calculus, as well as ELA, Science, Social Studies, and more.
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In these tutorials, we'll cover a lot of ground. Some of the topics include linear equations, linear inequalities, linear functions, systems of equations, factoring expressions, quadratic...
18 Ιουν 2019 · Watch Sal work through a harder Systems of linear equations word problem. View more lessons or practice this subject at https://www.khanacademy.org/sat. Khan Academy is a nonprofit...
