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dsp73
3 years ago
11

ifying an Error Examine the work shown. Explain the error and find the correct result. 2(4 – 16) – (–30) 2(–12) – (–30) 24 – (–3

0) 54
Mathematics
3 answers:
Dvinal [7]3 years ago
7 0

Answer:

The error is in the middle: 2(-12) = -24 not 24.

Step-by-step explanation:

katen-ka-za [31]3 years ago
6 0
2(-12)= -24 not 24 so that would be the error
SmartyPants2 years ago
0 0

The product of two numbers with different signs is negative, so 2(-12) = -24, not 24. Then -24 — (-30) = -24 + 30 = 6.

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