3 years ago

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

1 answer:

7 0

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

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