Answer
Infinitely many values of y.
Work Step by Step
$2y + 4 = 2(y) +2(2)$
Multiply the terms in the parentheses by $2. $
$2 y + 4 = 2y + 4$
Both sides of the equation are equal, which can only be true for all values of y.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 2 - Solving Equations - 2-4 Solving Equations with Variables on Both Sides - Lesson Check - Page 105: 7
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