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Find the difference (ab+4a-6) - (ab-6)

2 Answers

4 votes
(ab + 4a - 6) - (ab - 6) = ab + 4a - 6 - ab + 6 = (ab - ab) + (6 - 6) + 4a = 4a
User Dbeer
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1 vote
((ab + 4a - 6 )) - ((ab-- 6)) = ab + 4a - 6 - ab + 6= 4a
User Azadeh Radkianpour
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