Respuesta :
Equation:d=3(r)+120
If r equals 62, then the r in d=3r+120 would also be 62.
3(r)+120 --> 3(62)+120
186+120
306
d=306
If r equals 62, then the r in d=3r+120 would also be 62.
3(r)+120 --> 3(62)+120
186+120
306
d=306