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2 years ago

What is the value of this expression -15-(-4)+17

Mathematics

2 answers:

Doss [256]2 years ago

7 0

$\sf\implies \: - 15 - ( - 4) + 17$

$\sf \implies \: - 15 + 4 + 17$

$\sf \implies \: - 15 + 21$

$\boxed{ \tt \: ans \dashrightarrow 6}$

<h3>Remember these laws of integers:</h3>

(+)(-)=(-)
(-)(+)=(-)
(-)(-)=(+)
(+)(+)=(+)

lisabon 2012 [21]2 years ago

7 0

Answer:

Step-by-step explanation:

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