atomcolemaned atomcolemaned

13-08-2017
Mathematics

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Can someone solve number 1? Show work please!

Can someone solve number 1 Show work please class=

Respuesta :

kphung76127 kphung76127

13-08-2017

7(3x+10)=280
21x+70=280
21x=210
x=10

Final answer: x=10

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