amberscalz amberscalz
  • 19-02-2017
  • Mathematics
contestada

use elimination to solve the system of equations.

10x-40y=60
15x+40y=-10
__________

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deonceee
deonceee deonceee
  • 19-02-2017
x=2...... y=-1.......
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Аноним Аноним
  • 19-02-2017
x=2. y=-1 steps are included in a picture
Ver imagen Аноним
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