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Mathematics, 29.11.2020 16:50, thornlilly17
I am having a hard time with simultaneous equations specifically the elimination method, i want to know when do we subtract and when do we add, so if u know how its done plz help im confused
Example :
3x-2y =7
4x+y = 13
Plz solve it too-
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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I am having a hard time with simultaneous equations specifically the elimination method, i want to k...
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