Math, asked by at001719, 5 months ago

what must be subtraction from -2 to get -7​

Answers

Answered by banerjeeayushman2005
1

Answer:

-5

-2 cant be subtracted to get -7

it needs to be added with a number of the same sign

-2(+)-5=-7

Answered by ariRongneme
2

Step-by-step explanation:

question: what must be subtracted from -2 to get -7.

solution:

let the unknown number be x.

by the question, we have

 - 2 - x =  - 7 \\  =  - x =  - 7 + 2 \\  =  - x =  - 5 \\ x = 5

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