solving equationsWe analyzed the solution pathways and errors found in the written responses of 469 prospective teachers solving an equation containing fractions. The majority (332, or 70%) used an algebraic method; 141 of the 332 (42%) were correct, and 22% of the algebraic methods were ...
Solve equations by clearing the Denominators Find the least common denominator of all the fractions in the equation. Multiply both sides of the equation by that LCD. This clears the fractions. Isolate the variable terms on one side, and the constant terms on the other side. Simplify both ...
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Solving One-Step Equations Containing Absolute Values with AdditionThe absolute value of a number or expression describes its distance from 00 on a number line. Since the absolute value expresses only the distance, not the direction of the number on a number line, it is always expressed as a ...
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simplifying complex fractions; simplifying rational numbers and rational expressions, finding least common multiple (denominator), factoring trinomials, binomials and other polynomials (finding greatest common factor (gcf) etc.), graphing equations, simplifying radicals, working with radical and negative expo...
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Quadratic equation calculator can be used to solve quadratic equations containing whole, decimal and fractional coefficients. To find the roots, enter the coefficients of your equation, click Solve and quadratic equations calculator will display the detailed solution....
Discover what one-step equations are. Learn to perform different operations on equations with fractions. Understand how to solve one-step equations...
Solving Equations Using the Addition Principle5:20 Multiplication Principle | Definition, Equations & Examples4:03 How to Use the Fractional-Part-of-a-Number Equation Abstract Equation: Definition & Concept Simplifying & Solving Equations With Decimals & Mixed Numbers ...