#### Answer

Yes, it is a solution.

#### Work Step by Step

$x+3=y\longrightarrow$ substitute 1 for x and 4 for y
$1+3\overset?=4$
$4=4\checkmark$

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Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

Yes, it is a solution.

$x+3=y\longrightarrow$ substitute 1 for x and 4 for y
$1+3\overset?=4$
$4=4\checkmark$

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