Pre algebra

Write each equation in simplest form.
Start Fraction 7x over 8 = 21

A. 24
B. 18.375
C. 1.857
D. 19

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  1. Just type it this way:
    7x/8 = 21 , fraction formatting does not work here.

    multiply both sides by 8
    7x = 168

    take it from there

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    posted by Reiny

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