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a-3 + b-3 = 58
a + b = 58+6
a + b = 64
a+5 + 2b+5 =110
a + 2b = 100
a+b = 64
a+2b = 100 -
-b = -36
b = 36
a + b = 64
a + 36 = 64
a = 28
ayah = 28 tahun
ibu = 36 tahun
agak gak yakin sih tapi udah diitung itung hasilnya itu