devina14
devina14 devina14
  • 03-10-2016
  • Mathematics
contestada

ax + r = 7 for r. I tried to do this and I came up with no solution. I just want to make sure I'm correct.

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apologiabiology
apologiabiology apologiabiology
  • 03-10-2016
minus Ax from both sides
Ax-Ax+r=7-Ax
0+r=7-Ax
r=7-Ax
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