4th grade algebra

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Christina has 1 less than 3 times as many bottles of nail polish as her sister, Lucia.
They have a total of 25 bottles.
How many more bottles does Christina have than Lucia?

  • 4th grade algebra -

    C = 3*L - 1
    C + L = 25

    where C is the number of bottles Christina has, and L is the number that Lucia has
    Use algebra to solve

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