Ahmad added 5 in twice of a number. Then he subtracted half of number from result . Finally he got answer 8.Find number.
Answers
Answered by
2
Answer:
let the number be y
(5+2y) -1/2y=8
5+2y-1y/y=8
3y/2=8-5
3y/2=3
y=6/3
y=2
the number is 2
Answered by
1
Answer:
11/3
Step-by-step explanation:
2x+5=8-x/2
2x+5=16-x
3x=11
x=11/3
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