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Learn techniques to solve linear equations algebraically. Understand how to find variable values to balance both sides of the equation, leading to true statements. Practice solving equations step by step with examples.
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Intro to Systemsof Linear Equations Find x 3(x - 2) = 2x + 3(x + 5) - 1 SLE-L1 Objectives:Review techniques used to solve simple equations Learning Outcome B-1
To solve an equation 2x - 4 = 8 means to find the value for the variable in the equation that will make both sides of the equation equal. In this case, x = 6 would make the left side and the right side of the equation balance, thus creating a true statement. Left SideRight Side2(6) – 4 = 812 – 4 = 88 = 8 (True) Theory – Solving an Equation
What’s the First Step? 3x + 4 = 7 Solve. Theory – Solving an Equation Algebraically
What’s the First Step? 2(5x – 4) = 7(x – 2) Solve. Theory – Solving an Equation Algebraically
What’s the First Step? Solve. Theory – Solving an Equation Algebraically
What’s the First Step? Solve. Theory – Solving an Equation Algebraically
What’s the First Step? 3(x - 2) = 2x + 3(x + 5) - 1 Solve. Theory – Solving an Equation Algebraically