Introduction to Solving Equations Using the Subtraction and Addition Properties of Equality

What you’ll learn to do: Solve equations using the subtraction and addition properties of equality

A Calder mobile is balanced and has several elements on each side.

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Write Algebraic Expressions from Statements: Form ax+b and a(x+b). Authored by: James Sousa (Mathispower4u.com) for Lumen Learning. Located at: https://youtu.be/Hub7ku7UHT4. License: CC BY: Attribution

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Ex: Solve One Step Equations By Add and Subtract Whole Numbers (Variable on Left) . Authored by: James Sousa (Mathispower4u.com). Located at: https://youtu.be/yqdlj0lv7Cc. License: CC BY: Attribution

Question ID 2351. Authored by: David Lippman. License: CC BY: Attribution. License Terms: IMathAS Community License, CC-BY + GPL

Question ID 141712, 140454. Authored by: Lumen Learning. License: CC BY: Attribution. License Terms: IMathAS Community License, CC-BY + GPL

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Prealgebra. Provided by: OpenStax. License: CC BY: Attribution. License Terms: Download for free at http://cnx.org/contents/caa57dab-41c7-455e-bd6f-f443cda5519c@9.757