15-09-2014
Mathematics

contestada

how do you solve 3/4q-7=8

Respuesta :

15-09-2014

[tex]\frac{3}{4}q-7=8\ \ \ |Add\ 7\ to\ each\ side\\\\ \frac{3}{4}q=8+7\\\\ \frac{3}{4}q=15\ \ \ |*4\\\\ 3q=15*4\\\\ 3q=60\ \ |:3\\\\ \textbf{Solution\ is \ q=20.}[/tex]

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