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28-05-2017
Mathematics

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Pima is 12 years younger than Jerry the sum of their ages 76 what is jars age

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Аноним Аноним

28-05-2017

х years - Pima
(x + 12) years - Jerry
76 - the sum of their ages
? years - Pima and Jerry

1) x + (x + 12) = 76
2x + 12 = 76
2x = 76 - 12
2x = 64
x = 64 : 2
x = 32 years - Pima
2) 32 + 12 = 44 years - Jerry.

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