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Mathematics, 26.02.2020 18:46 garasonmario
Solve by algebra substitution 1. The sum of two number is 14 and their difference is 2. Find the numbers. 2. If twice the age of son is added to age of father, the sum is 56. But if twice the age of the father is added to the age of son, the sum is 82. Find the ages of father and son.
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Solve by algebra substitution 1. The sum of two number is 14 and their difference is 2. Find the num...
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