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Mathematics 8 Online
OpenStudy (anonymous):

What is the solution to the equation? 3q + 5 = –2q + 20 A. q = 3 B. q = 5 C. q = 15 D. q = 25

OpenStudy (anonymous):

add 2q to both sides to get rid of the -2q on the left

OpenStudy (anonymous):

A. by mental manipulation.

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