Find a number which when added to it's half gives 42
Answers
Answered by
2
Answer:
Listen
Step-by-step explanation:
let no. be x
so
x + x/2 = 42
3x = 84
x = 28
Hope it helps
Answered by
2
Answer:
28
Step-by-step explanation:
x+1/2x=42
3x/2=42
cross multiply
3x=84
x=28
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