Solve each equation -8a - 1=-23

2 answers:

5 0

-8a/8 = 22

8 divided by 22 is 2.75

a = -2.75

gladu [14]3 years ago

5 0

$-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}.
$

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