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Subtract the sum of -11ab and -23ab from the sum of -19ab and 7ab

Subtract the sum of -11ab and -23ab from the sum of -19ab and 7ab
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4 votes
Subtract the sum of -11ab and -23ab from the sum of -19ab and 7ab

User Ncbl
by
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1 Answer

4 votes
the sum of -19ab and 7ab = -19ab + 7ab = -12ab
the sum of -11ab and -23ab = -11ab + (-23ab) = - 34ab

So
Subtract the sum of -11ab and -23ab from the sum of -19ab and 7ab:

(-12ab) - (-34ab) = -12ab + 34ab = 22ab

Answer
22ab
User Setthase
by
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