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cupcake_queen

  • 3 years ago

7a-3=3-2a solve for a

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  1. Aditi_Singh
    • 3 years ago
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    Bring a's to one side and constants to the other.

  2. ChristianGeek
    • 3 years ago
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    \[7a - 3 = 3 - 2a\]\[7a - 3 + 2a = 3 - 2a + 2a\]\[9a - 3 = 3\]\[9a - 3 + 3 = 3 + 3\]\[9a = 6\]\[\frac{9a}{9} = \frac{6}{9}\]\[a = \frac{6}{9}\]

  3. cupcake_queen
    • 3 years ago
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    9a-3=3

  4. cupcake_queen
    • 3 years ago
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    oh ok

  5. zordoloom
    • 3 years ago
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    BTW, 6/9 can be further simplified, but it looks good @ChristianGeek

  6. ChristianGeek
    • 3 years ago
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    True, sorry...the final answer should be: \[a = \frac{ 2 }{ 3 }\]

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