Answer
x=3
Work Step by Step
multiply both sides by 90
remove parentheses
calculate and calculate the sum
move constant to the right
subtract the numbers
divide both sides by 4
x=3
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 246: 22
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