05-12-2018
Mathematics

contestada

3x+7(x-18)=-246
??????

Respuesta :

MrBillDoesMath MrBillDoesMath

06-12-2018

Hello from MrBillDoesMath!

Answer: x 37.2

Discussion:

3x + 7(x-18) = 246 =>

3x + 7x - 7*18 = 246 =>

10x - 126 = 246 =>

10x = 246+ 126 = 372 =>

x = 37.2

Thank you,

MrB

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