lori0
lori0 lori0
  • 17-09-2017
  • Mathematics
contestada

To begin solving this system of linear equations by elimination, you can add the equations.

To begin solving this system of linear equations by elimination you can add the equations class=

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ghanami
ghanami ghanami
  • 17-09-2017
hello :
answer B :
a = b
c = d    
so : a + c = b + d 
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lustlarrywrites
lustlarrywrites lustlarrywrites
  • 26-09-2018

addition property of equality

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