SOLUTION: 2d+24+3d=84 I know the answer is d=12 but how do I show my work and work the problem ouT

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: 2d+24+3d=84 I know the answer is d=12 but how do I show my work and work the problem ouT      Log On


   

Question 353450: 2d+24+3d=84
I know the answer is d=12 but how do I show my work and work the problem ouT
Answer by rfer(16322) About Me  (Show Source):