Solution

Solution

Solution steps
Translate the problem into an equation:

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3 Kagiso and Tshepang are brothers. Kagiso's age is 3times Tshepang's age.:In 6 years' time Kagiso's age will be twice Tshepang's age. Calculate the present:age of Kagiso (The elder brother)the sum of a number and twice its square is 662% of what number is 186the sum of the squares of two consecutive integers is sixty-oneSuppose you deposit \$1500 in a savings account that pays interest at a annual rate of 6%. No money is added or withdrawn from the account. How much will be in the account after 5 years