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monitta
4 years ago
6

Which expression is equivalent to 19 - 27 a. 27 - 19 b. -19 + 27 c. 19 + -27 d. -19 + 27

Mathematics
2 answers:
Aliun [14]4 years ago
7 0

Answer:

<h2>c. 19 + -27</h2>

Step-by-step explanation:

We know:

a - b = a + (-b)

a + b = b + a

19 - 27 = 19 + (-27) = (-27) + 19 = -27 + 19

never [62]4 years ago
7 0

Answer:

c.19 + -27

Step-by-step explanation:

you do kcc (keep change change) and you keep the first number flip the sign and then change the positive 2 a negative

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