W(x)=3x-7 if w(x)=14 find x

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asked May 12, 2020 39.6k views

2 Answers

DritanX · Answer 1 · 2020-05-13T09:00:09+0000

X=7. it's easy you just do 14+7 which equals 21. Then you have 21=3x so you divide 21 by 3 which gives you 7 and to check the problem you multiply 3 to 7 and subtract 7 from 21 and you should get 14.

W(x)=3x-7 if w(x)=14 find x

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