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Strike441 [17]
3 years ago
10

7-18=______+______=______

Mathematics
1 answer:
ra1l [238]3 years ago
8 0

7-18= a negative number. We know that it'll equal a negative number because the minued(7) is less than the subtrahend(18), which results in a negative number (if both are positive).

We can make an addition problem from this. We can have 18 turn negative and 7 stay positive, and we'll get the same answer.

7+-18=7-18

7-18=7+-18=11

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Answer:

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Step-by-step explanation:

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3 is a solution, since 3×3−2=7.

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y=3x−2/7=3(x−3)+7/7=3(x−3)/7+1

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