EXTRA SYSTEMS OF EQUATIONS WORKSHEET 1.- Josefa is 7 years younger than her cousin Begoña and in 15 years the sum of their ages will be 53 years. What is the age of each one? 2.- Sergio is 10 years older than his sister and in 2 years he will be twice her age. How old is each of them? 3.- Eva is one-fifth her mother's age and 4 years ago she was 32 years younger. What are their current ages? 4.- Angel's cousin is 12 years younger than him. In 5 years, twice his age will be equal to that of Angel increased by 4. How old is each one? 5.- The sum of two numbers is 62. The triple of the first and the double of the second add up to 162. What are these numbers? 6.- Two boxes of pears and one of apples weigh 37 kg. If a box of apples weighs 4 kg more than a box of pears, how many kg does each of the boxes weigh? 7.- One number exceeds another in 5units and their sum is 29. Find them. 8.- The difference between two numbers is 8. If 2 is added to the greater, the result will be three times the lesser. Find the numbers.
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