15hallr
15hallr 15hallr
  • 26-04-2017
  • Mathematics
contestada

If y = 2x- 5, find the value of y when x = -4

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1900034
1900034 1900034
  • 26-04-2017
y=-13. You have to substitute -4 in for x and then solve.
Answer Link
bdn bdn
  • 26-04-2017
2 times -4 = -8 - 5 = -13
-13 is your answer
Answer Link

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