How to sove after 12 years hemraj will be 3 times as old as he was 4 years ago. Find his present age?
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let her age today be x
age before 4 years is x-4
age after 12 years is x+12=3(x-4)
x+12=3x-12
2x=24
x=12
please mark me as brainliest
age before 4 years is x-4
age after 12 years is x+12=3(x-4)
x+12=3x-12
2x=24
x=12
please mark me as brainliest
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