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anonymous

  • one year ago

Four expressions are shown below: 21x + 6 3(7x + 2) 18x + 9 3(6x + 3) Which two expressions are equivalent to 3(6x + 2 + x)? A and D C and D A and B B and C

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  1. anonymous
    • one year ago
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    I think its A and B but C is equivalent too right?

  2. anonymous
    • one year ago
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    @Jadeishere

  3. anonymous
    • one year ago
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    but I WANT to give you another medal :)

  4. Jadeishere
    • one year ago
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    xD Thanks, but you don't need to, I'm just here to help. Let me work through this and I'll show you how, kay?

  5. anonymous
    • one year ago
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    k

  6. Jadeishere
    • one year ago
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    Okay!! 3(6x + 2 +x) 18x + 6 + 3x add the common variables 21x + 6 is the answer to 3(6x + 2 + x) so obviously, the first one is equal, so we'll move on to solving the next one 3(7x + 2) 3 * 7 = 21 21x + 6 so the first and second (A and B)

  7. anonymous
    • one year ago
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    Thanks! And here is our medal you deserve it!

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