After 12 years manish will be 3 times as old as he was 4 years ago find his present age
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Answer:
present age of manish = 12
Step-by-step explanation:
- let manish present age = x
- manish age after 12 years = x+12
- manish age 4 years ago = x-4
- therefore, x+12=3(x-4)
- x+12 = 3x-12
- x-3x= -12-12
- -2x=-24
- 2x=24
- x=24/2
- x=12
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