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Byju's Answer
Standard VI
Mathematics
Subtraction of Integers Using Additive Inverse
28--10+1=
Question
28 - (-10) + 1 = _____
A
38
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B
39
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C
19
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D
18
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Solution
The correct option is
B
39
28 - (-10) + 1
= 28 + (additive inverse of -10) + 1
= 28 + 10 + 1
= 38 + 1
= 39
∴
28 - (-10) + 1 = 39
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0
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