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

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asked Apr 3, 2019 130k views

1 vote

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

Mathematics
middle-school

Fabien Greard asked

by Fabien Greard

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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

ErichBSchulz answered Apr 3, 2019

by ErichBSchulz

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5 votes

Your answer will be D=20

Interkot answered Apr 8, 2019

by Interkot

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