Jen12abc
Jen12abc Jen12abc
  • 25-03-2017
  • Mathematics
contestada

Could someone help me do this using substitution I need to know how to do this for math

Could someone help me do this using substitution I need to know how to do this for math class=
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shymia
shymia shymia
  • 25-03-2017
set them equal to each other
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miner3mj
miner3mj miner3mj
  • 25-03-2017
since both equations are equal to x, y-7 = 2 - 8y
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