theurbanculcalator
theurbanculcalator
11-10-2015
Mathematics
contestada
simplify 4a +3b - a -5b
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Exvited
Exvited
11-10-2015
4a + 3b - a - 5b
First,
gather the like terms.
[tex](4a - a)+(3b-5b)[/tex]
Second,
subtract 4a - a to get 3a.
[tex](3a)+(3b-5b)[/tex]
Third,
subtract 3b - 5b to get 2b.
[tex]3a - 2b[/tex]
Answer:
3a - 2b
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