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14-12-2021
Mathematics

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Which expressions are equivalent to -2(2h+10)+4h

Respuesta :

jhugh68 jhugh68

14-12-2021

-4h-20+4h
combine like terms that equals zero
so 20 is your answer

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solve using addition method 3x-3y+2z=7 3x+y-3z=-5 7x-y-2z=0