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m_a_m_a [10]
3 years ago
14

Simplify the expression by combining like terms. 15+12−5+4−7

Mathematics
1 answer:
Anastasy [175]3 years ago
3 0

Answer:

19

Step-by-step explanation:

15+12-5+4-7=

(15+12+4)-5-7=

(27+4)-5-7=

31-5-7=

31-12=

19

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