Respuesta :

kepesi5389
The answer are
X=3
Wx=29

For Wx

7x+8
So you put the 3 in the x


7x3+8
21+8 =29


Hopefully that makes sense

Good luck

The rest is in attached
You use the formula
Wx = 1/2(uv +st )
Ver imagen kepesi5389
globalfxcr
Suejeje you can get a few things to do but I have to go to do it for a few days to get back

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