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  1. Jan 2025
  2. math.libretexts.org math.libretexts.org
    1.1.1: Integers
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    1. nesrine16 05 Jan 2025
      13

      To solve the expression: −2−(−4)+8+(−4)−(−7) Simplify the subtraction of negatives: −2−(−4)=−2+4=2 −(−7)=+7 The expression becomes: 2+8+(−4)+7 Combine the terms step by step: 2+8=10 10+(−4)=6 6+7=13

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    math.libretexts.org/Courses/City_University_of_New_York/College_Algebra_and_Trigonometry-_Expressions_Equations_and_Graphs/01:_Expressions/1.01:_Arithmetic/1.1.01:_Integers