Glitchartist Glitchartist
  • 13-01-2023
  • Mathematics
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-2x+3y=14 x+2y=7 substitute

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a=11+4b−4c? A.c=a−4b−11 ------------- −4 B.c=a+b−11 ------------ −4 C.c=a+4b+11 -------------- −4 D.c=a−b+11 ----