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kupik [55]
3 years ago
12

Examine the work shown. Explain the error and find the correct result.

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

= 6

Step-by-step explanation:

in the third step, they did 2 x -12 and got 24. It should’ve been -24 since it was a positive times a negative. It shouldve been

-24 - (-30)

-24 + 30

= 6

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Step-by-step explanation:

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You bring down the first Parentheses Then have to multiply the (implied 1) -1•-2=2 and -1•-4=4 and do the math regularly

8 0
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mars1129 [50]
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5 0
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D

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