Answer:
19x-8
Explanation:
7x plus -12x is 19x. you then subtract 11 from 3 and you get 8
=19x−8 is your answer
=7x−11+−1(−12x−3)
=7x+−11+−1(−12x)+(−1)(−3)
=7x+−11+12x+3
Combine Like Terms:
=(7x+12x)+(−11+3)
=19x+−8
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