Form a pair of linear equation in two variables, taking your present age as 'X' and your Father's/Mother's age as 'y' form the first equation and form another equation by taking your age 5 years ago and your Father's /Mother's age 5 years ago.
1. Find out whether they are consistent or inconsistent.
2. Solve the equations using all three algebraic methods.
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you shoud take it to google
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