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Mathematics 15 Online
OpenStudy (anonymous):

Simplify the expression: 2d + 2d

OpenStudy (anonymous):

4d

OpenStudy (anonymous):

(2+2)d =4d

OpenStudy (anonymous):

or d(2+2)

OpenStudy (anonymous):

Simplifying 2d + 2d Combine like terms: 2d + 2d = 4d 4d

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