jamarstand
24.07.2019 •
Mathematics
(4 - 7n) – (20+5)
simplify expression
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Ответ:
(4 - 7n) – (20+5)
Simplify:
(4 -7n) - 25
Remove parenthesis:
4 - 7n -25
Combine like terms:
4-25 = -21
Now you have: -21-7n
The term with the variable is usually rearranged to be in front, so it becomes: -7n-21
Ответ:
24n + 3
Step-by-step explanation:
24n + 3