zaulin2003 zaulin2003

04-10-2016
Mathematics

contestada

5x+20=57
how do I solved

Respuesta :

Аноним Аноним

04-10-2016

I hope this helps you 5x+20=57 5x=57-20 5x=37 x=37/5

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charstar charstar

04-10-2016

You subtract 20 from both sides to give you:
5x=37
now you divide them both by 5 to give you:
x=7 2/5
or
x=7.4

Hope this helps :)

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