karsynhughes88 karsynhughes88
  • 16-06-2021
  • Mathematics
contestada

complete the solution find the value of y when x equals 1 9x+7y=-12

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savinibo1043
savinibo1043 savinibo1043
  • 16-06-2021
9(1)+7y=-12
9+7y=-12
7y=-12-9
7y=-21
7y/7=-21/7
y=-3
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