mearies67 mearies67
  • 04-11-2014
  • Mathematics
contestada

Solve each equation -8a - 1=-23

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Kakelyn
Kakelyn Kakelyn
  • 04-11-2014
-8a/8 = 22

8 divided by 22 is 2.75

a = -2.75
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luana
luana luana
  • 04-11-2014
[tex]-8a-1=-23 \ \ \ \ \ |add\ 1\\\\ -8a=-22\ \ \ \ \ divide\ by\ -8\\\\ a=\frac{22}{8}=2\frac{3}{4}\\\\ Solution\ is\ a=2\frac{3}{4}. [/tex]
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