evelol246
evelol246 evelol246
  • 11-01-2016
  • Mathematics
contestada

Is 3x+4y=7 linear or nonlinear

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ehglesener
ehglesener ehglesener
  • 11-01-2016
Linear. It's in the form C= ax + by, so you back solve to get into the form you know is linear (y= mx + b). So using SADMEP (opposite of Pemdas) we can decide which order to solve for "Y=" in. 4y =7-3x. Y=((7-3X)/4). Y= 7/4 -3/4x. Y=-3/4x +7/4. Which is linear
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