mushenskimeagan mushenskimeagan
  • 24-01-2017
  • Mathematics
contestada

use addition or substitution to find the value of x for this set of equations 12x-5y=30 y=2x-6

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ecer9650
ecer9650 ecer9650
  • 24-01-2017
If you calculate it on a algebra calculator you get x=6

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