The sum of the given expression is -5.1
Give the expression below
(-13.2) + 8.1
Taking the sum of the expression, this will be expressed using the commutative property of addition as;
(-13.2) + 8.1 = 8.1 + (-13.2)
Expand
8.1 + (-13.2) = 8.1 - 13.2
8.1 + (-13.2) = -5.1
Hence the sum of the given expression is -5.1
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