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klio [65]
3 years ago
10

Let w(x)=3x-7.If w(x)=14, find x

Physics
1 answer:
dlinn [17]3 years ago
6 0

Answer:

7

Explanation:

We are given:

    w(x) = 3x   -   7

     w(x)  = 14

The problem here entails us to solve for x;

To solve for x; equate the two expressions:

         

          3x  - 7  = 14

           3x  = 14 + 7

           3x  = 21  

             x = 7

So the value of x  = 7

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