
Arturo O. answered 02/23/18
Tutor
5.0
(66)
Experienced Physics Teacher for Physics Tutoring
r - 5 = 63
Add 5 to both sides.
r - 5 + 5 = 63 + 5
r = 68
Alex R.
asked 02/23/18Arturo O. answered 02/23/18
Experienced Physics Teacher for Physics Tutoring
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