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Simplify and solve each of the following equations. a. d + d + 10 = 50

2 Answers

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Answer will be 20

d + d + 10 = 50

add d+d=2d

2d+10=50

subtract both sides

2d-10-10=50-10

2d=40

divide

2d/2 = 40/2

d=20


User ErichBSchulz
by
7.9k points
5 votes
Your answer will be D=20
User Interkot
by
8.4k points

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