Notgunagrdu8plzhelp
Notgunagrdu8plzhelp Notgunagrdu8plzhelp
  • 01-06-2017
  • Mathematics
contestada

Find the solution of this system of equations.
x=-12+y -21x+12y=-9

PS. Can you just send me the solution in this format: (__ , __)

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Аноним Аноним
  • 01-06-2017
I hope this helps you




y=x+12


-21x+12 (x+12)=-9



-21x+12x+144= -9


-9x= -153


x=17


y=17+12


y=29
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