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In this unit we will discuss algebra.
Subtract ab − 6abc from 7abc + 9ab
Answer
Written on {{ansDate()}}
Written on Apr 22, 2019 6:54:08 PM
We want to evaluate (7abc + 9ab) − (ab − 6abc)
= 7abc + 9ab − ab + 6abc
= (7abc + 6abc) + (9ab − ab)
= 13abc + 8ab.