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Algebraic Equations Simplified: Step-by-Step Examples for Solving with Arithmetic Operations

Learn how to solve algebraic equations by adding and subtracting with detailed examples and practice problems. Boost your math skills with our step-by-step guide.

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Algebraic Equations Simplified: Step-by-Step Examples for Solving with Arithmetic Operations

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  1. QQ1 1. Simplify: -2(x + 3) 2. Simplify: 3[(5 + 72) – 20] = -2x - 6 = 3[(5 + 49) – 20] = 3[(54) – 20] = 3[34] = 102

  2. 2.2 Solving Equations by Adding and Subtracting

  3. Example 1 t + 5 -5 = 11 -5 t + 0 = 6

  4. Now you try… y + 3 -3 = -2 -3 Example 2 y + 0 = -5

  5. Example 3 a - 4 +4 = -10 +4 a + 0 = -6

  6. Now you try… x - 6 +6 = -6 +6 Example 4 x + 0 = 0

  7. Example 5 -4 + x +4 = -30 +4 x -26 0+ =

  8. Now you try… 4.6 + m - 4.6 -4.6 = 0 Example 6 m 0 + = -4.6

  9. + b Now try a more challenging problem… = - + - = b 1 0 + Example 7

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