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bookymb143 Group Title

[4x-21]=2x-3

  • 2 years ago
  • 2 years ago

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  1. bookymb143 Group Title
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    little diffrent

    • 2 years ago
  2. KatrinaKaif Group Title
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    Bring the 2x to the other side by substracting it 4x - 2x - 21 = -3 Bring -21 to the other side by adding it 4x - 2x = +21 - 3 Simplify 2x = 18 x = 9

    • 2 years ago
  3. saifoo.khan Group Title
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    2x = +18 x = 9

    • 2 years ago
  4. bookymb143 Group Title
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    keep bringing it down

    • 2 years ago
  5. satellite73 Group Title
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    is this absolute value? what is does the [ ] mean?

    • 2 years ago
  6. KatrinaKaif Group Title
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    I think she means ( )

    • 2 years ago
  7. satellite73 Group Title
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    in math we seldom bring things. we usually add, subtract, multiply or divide. sometimes we bring apples to our teachers

    • 2 years ago
  8. satellite73 Group Title
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    steps are : add 21 to both sides subtract 2x from both sides divide by 2

    • 2 years ago
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is replying to Can someone tell me what button the professor is hitting...

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