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Mathematics 20 Online
OpenStudy (anonymous):

to verify that x=5 is a solution for the equation 8x-13=2x+17, what is a possible first step? a. multiply 8 by 5 b. subtract 13 from both sides c. replace x with 5 d. add 17 to both sides.

OpenStudy (lalaly):

c

OpenStudy (radar):

Yes, check by substituting x with 5.

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