#### Answer

y = $\frac{7}{10}$

#### Work Step by Step

5y - 7 + y = -(y + 3y)
Distribute and simplify:
6y - 7 = -y - 3y
6y - 7 = -4y
Add 4y to both sides:
10y - 7 = 0
Add 7 to both sides:
10y = 7
Divide both sides by 10:
y = $\frac{7}{10}$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

y = $\frac{7}{10}$

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