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22 January, 08:06

The length of a couch is 200 centimeters. This is 16 centimeters less than 3 times the width of the matching chair. How wide is the chair?

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  1. 22 January, 08:09
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    3x-16=200 ad 16 on both sides to get 3x by itself

    3x=216 divide by 3 on both sides to get x by itself

    x=72
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