Answer
The solution is $\frac{2}{3}$
Work Step by Step
3x+5=7
3x+5-5=7-5
3x=2
$\frac{3x}{3}$=$\frac{2}{3}$
x=$\frac{2}{3}$
The solution is $\frac{2}{3}$
Check
Let x=$\frac{2}{3}$
3x+5=7
3$\frac{2}{3}$+5=7
2+5=7
7=7
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 7 - Section 7.4 - Adding and Subtracting Rational Expressions with Different Denominators - Exercise Set - Page 517: 69
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