Mathematics, 20.10.2020 18:01 lizdeleon248

Why does -7 - (-4) have the same results as -7 + 4? For someone else

-7-(-4) is the same result as -7+4 because any negative added to a negative sign will be a positive. When adding mainly like this it is super easier to automatically change the -(-4) to a positive then just do 7-4 and you will get 3 then just add the negative sign

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Why does -7 - (-4) have the same results as -7 + 4? For someone else

-7-(-4) is the sa...