2.8 -3x =12.1 −6x what's x
2 answers:
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Answer:
Yes.
Step-by-step explanation:
Just like normal algebra, you factor our the common factor, in this case, 5.
Thus,
Answer:
Step-by-step explanation:
Let , we need to determine
, which can be found by applying the following property:
,
(1)
Then,