5 класс

Подберите пару чисел а и б, удовлетворяющую равенству: (a + 2,1)=3,2+b

a) a = 0,5 b=0
б) a=1 b=1
в) a=0 b=1
г) a = 1,5 b=2

Даю 10 балов​
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