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Mathematics
Anika Newman
11 November, 13:01
Simplify The Expression
(2n-9) - 5 (-2.4n+4)
+5
Answers (
1
)
Kim
11 November, 13:34
0
14n-29
Step-by-step explanation:
Remove the unnecessary parenthesis around the (2n-9)
(2n-9) - 5 (-2.4n+4)
Distribute the - 5 into the - 2.4n+4
2n-9-5 (2.4n+4)
2n-9+12n-20
Combine like terms
2n-9+12n-20
14n-9-20
14n-29
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