find a number which added to its half gives 42
Answers
Answered by
0
Step-by-step explanation:
12 is the half of 42 it is helpful to you
Answered by
0
Answer:
28
Step-by-step explanation:
Let the number be x
According to the question,
x + x/2 = 42
2x+x/2 = 42
3x= 42 ×2
x = 84/3 ⇒ x=28
Therefore the number is 28
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