kalpana is x years old now. what will be her age after 7 years? what was her age 10 years ago ? linear equations sum
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Answered by
1
Answer:
present age is x tears
after 7 years = x+7
before 10years= x-10
Answered by
1
Answer:
her age after 7 years=x+7and 10 years ag I'll her age =x-10
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