Dikhutlo tse tharo mo khutlotharo di tlhakantswe go nna dikerii di le 180. Khutlo e nngwe e feta khutlo e nnye fa gare gabedi, mme khutlo e nngwe e feta khutlo e nnye gararo. Ke dikerii di le kae tse di lekanyetsang khutlo e tona mo khutlotharo? 

Jerry is twice as old as he was 5 years ago. How old will Jerry be in 3 years?
A re re x ke selekanyo sa khutlo e nnye
x+2x+3x=180
6x=180
x=<<30=30>>30
Jalo he, khutlo e tona ke 3*30=<<3*30=90>>90 dikerii.
#### 90 

We know that Jerry's Age/2 = Jerry's Age - 5
Therefore Jerry's Age = 2 Jerry's age - 10
Therefore -Jerry's Age = - 10
Therefore Jerry's Age = <<10=10>>10
In three years Jerry will be 13 because 10 + 3 = <<10+3=13>>13
#### 13