Heavennaruto325 Heavennaruto325
  • 19-01-2021
  • Mathematics
contestada

Need these in 10 mins: Solve by substitutions
1) X+Y=6
3x+2y=15
2 2x+Y=20
3) 6x-SY=r

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tiewas3202 tiewas3202
  • 19-01-2021
3 is the answer just had this on my quiz
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