Juliana's answer to Allen's Secondary 1 Maths Singapore question.
done
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clear
{{ downvoteCount * -1 }} Downvotes
2+(-3)
= 2 - 3
= -1
Remember this formula:
A+(-B) = A - B
A-(-B) = A + B
= 2 - 3
= -1
Remember this formula:
A+(-B) = A - B
A-(-B) = A + B
Date Posted:
1 year ago