Multi-step equations
7 videos
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Pre-algebra - Multi-Step Equations: What You Need to Know
Learn to solve multi-step equations using operations like subtraction and division. Master handling variables, parentheses, and different solution types in algebra.
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Pre-algebra - Solving Equations with Variables on Both Sides
Learn to solve equations with variables on both sides by moving x terms together, isolating the variable, and checking your answer using a step-by-step example.
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Pre-algebra - Equations with Variables on Both Sides: Fractions & Decimals
Learn a simple trick to solve equations with fractions by multiplying all terms by the LCM to eliminate denominators, then solve using basic algebra steps.
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Pre-algebra - Solving Equations with Parentheses
Learn how to solve equations with parentheses using the distributive property. Step-by-step guide shows how to eliminate parentheses and solve for x.
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Pre-algebra - Equations with Parentheses: Full Walkthrough
Learn to solve equations with parentheses on both sides by distributing first, combining terms, isolating variables, and checking your answer step-by-step.
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Pre-algebra - One Solution, No Solution, or Infinite Solutions?
Learn how to identify one solution, no solution, and infinitely many solutions when solving equations through clear examples and step-by-step explanations.
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Pre-algebra - Consecutive Integer Problems with Equations
Learn how to find three consecutive integers that sum to 84 using algebra. Set up an equation with x, x+1, and x+2, then solve to find the numbers 27, 28, and 29.