3) -7x+y=17
-7x-6y=-4
does anyone know how to solve this in the substitution method? I have to...
Mathematics, 03.09.2020 22:01 aebacchieri
3) -7x+y=17
-7x-6y=-4
does anyone know how to solve this in the substitution method? I have to find x
Answers: 1
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