edisonbrooke592 edisonbrooke592

18-10-2019
Mathematics

contestada

how do i solve this problem 3x-y+z=-1 2x+3y+z=4 5x+4y+2z=5

Respuesta :

dpulsedawson dpulsedawson

18-10-2019

Answer: use the order of operations and combine like terms

Step-by-step explanation:

what you do to one side of the equals sign you must do to the other

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