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OpenStudy (anonymous):
Solve: 3m - 5 = 7m - 21 A. m = -2/13 B. m = 2/13 C. m = 4 D. m = 13/2
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OpenStudy (theopenstudyowl):
Do u know how to solve equations?
OpenStudy (theopenstudyowl):
If not, u should learn! I can help
OpenStudy (anonymous):
um no I don't but that would be amazing
OpenStudy (anonymous):
combine like terms so the 3m and the 7m should be on the same side and the -5 and -21 should be on the other side
OpenStudy (anonymous):
and then solve for m
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OpenStudy (theopenstudyowl):
3m-5=7m-21 3m-7m=-21+5 -4m=-16, m=4
OpenStudy (anonymous):
oh dear that just confused me
OpenStudy (anonymous):
sweety the answer is d
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