3 years ago

7 - (- __ ) = 12 what is the missing number

Mathematics

2 answers:

jarptica [38.1K]3 years ago

8 0

Answer:

7 - - 5 = 12

Step-by-step explanation:

jeyben [28]3 years ago

5 0

Answer:

7+5=12

Step-by-step explanation:

even numbers of negatives alwasy equal positive

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Here we have a system of equation like this:
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from the first equation we get:
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Answer:

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Step-by-step explanation:

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