Answer
-2
Work Step by Step
Note that y must be negative since the sum(0) is less than the addend that is a constant (4).
$\underline y\ \ \ \ \underline{4+2y}$
$-1\ \ \ \ \ \ 2$
$-2\ \ \ \ \ \ 0\longrightarrow$ -2 is the solution
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - 1-8 An Introduction to Equations - Practice and Problem-Solving Exercises - Page 57: 40
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