Molly K.
asked 11/08/20
John is 2 years older than 2 times Alan’s age. If the sum of their ages is 77, then what is Alan's age?
Raymond B.
answered 11/08/20
Math, microeconomics or criminal justice
J=2+2A
J+A = 77
A = 77-J
J= 2 +2(77-J) = 2+ 154 - 2J
3J = 156
J = 156/3 = 52
A = 77-J = 25
John is 52 years old
Allan is 25 years old
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