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Activity Discussion Math Math Reply To: Math

  • brajesh

    Member
    June 27, 2024 at 12:33 pm
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    • Isolate the term with <math xmlns=”http://www.w3.org/1998/Math/MathML”><semantics><mrow><mi>z</mi></mrow><annotation encoding=”application/x-tex”>z</annotation></semantics></math>z:

      Subtract 8 from both sides of the equation:

      <math xmlns=”http://www.w3.org/1998/Math/MathML” display=”block”><semantics><mrow><mn>4</mn><mi>z</mi><mo>+</mo><mn>8</mn><mo>−</mo><mn>8</mn><mo>=</mo><mn>20</mn><mo>−</mo><mn>8</mn></mrow><annotation encoding=”application/x-tex”>4z + 8 – 8 = 20 – 8</annotation></semantics></math>4z+8−8=20−8
      <math xmlns=”http://www.w3.org/1998/Math/MathML” display=”block”><semantics><mrow><mn>4</mn><mi>z</mi><mo>=</mo><mn>12</mn></mrow><annotation encoding=”application/x-tex”>4z = 12</annotation></semantics></math>4z=12

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