Answer
x=$\frac{2}{3}$
x=0.666667
Work Step by Step
determine the defined range
move the constant to the right
subtract the numbers
cross multiply
switch the sides
divide both sides by 9
check if the solution is inside of the defined range
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 6 - Section 6.4 - Equations with Fractions - Exercises - Page 247: 37
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