ramjam8 ramjam8
  • 23-09-2018
  • Mathematics
contestada

Jan's age is 3 years less than twice Tritt's age. The sum of their ages is 30. Find their ages.

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Dilnoza
Dilnoza Dilnoza
  • 23-09-2018
x+2x-3=30

3x-3=30

3x=33

x=11

 

Trit is 11

 

Jan is 19   2(11)-3  =22-3  19

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