Answer
x = 0.06
Work Step by Step
7x - 0.39 = 0.03
Multiply both sides by 100 to clear the equation of all decimals.
700x - 39 = 3
Add 39 to both sides.
700x = 42
Divide both sides by 700.
x = 0.06
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 4 - Proportions, Percents, and Solving Inequalities - 4.3 - More on Percents and Problem Solving - Problem Set 4.3 - Page 162: 59
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