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Does anyone know the answer for dis problem?​

Does anyone know the answer for dis problem?​-example-1
User Adam Rofer
by
6.3k points

2 Answers

2 votes

Answer:

D.36

Explanation:

X+3X=144

4X=144 (THEN DIVIDE BOTH SIDES B 4)

X=144/4=36

User Laurence MacNeill
by
6.2k points
6 votes

x = # of CDs Walter has

3x - number of CDs Brian has

144 - total

x + 3x = 144

4x = 144

x = 144/4

x = 36

Answer: D. 36

User Yoichiro Tanaka
by
6.8k points