Mathematics

Question

please help on equations i don’t know how to do this so please help me. i’ll put brainliest 
please help on equations i don’t know how to do this so please help me. i’ll put brainliest   

1 Answer

  • Hi,

    14x - 2x + 3 = 3(5x+9)

    12x +3 = 3(5x+9)

    12x + 3 = 15x +27

    12x = 15x + 24

    -3x = 24

    3x = -24

    x = -8

    → Mai didn't multiplicate 5x first.

    → Noah didn't subtract 15x

    ✅(◠‿◕)

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