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What is 4 plus negative 45?

 Oct 6, 2015
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so what you do is keep change chang for any integer problem.

 

so if it is 4+-45, keep change change

keep the first number, which is 4

change the addition sign to a negative sign because you are changing it to its opposite.

and last change the negative sign to a posotive sign. because it is its opposite.

so you end up with 4-+45.

so basiclly it is 4-45

which is -41.

hope i helped. 

:)

 Oct 6, 2015

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