halle68 halle68
  • 13-11-2018
  • Mathematics
contestada

Complete the solution of the equation. Find the value of y when x equals -14. -6x + 6y = 42

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caelankenney1209
caelankenney1209 caelankenney1209
  • 13-11-2018

x = -14

-6(-14) + 6y = 42

84 + 6y = 42

subtract 84 from both sides: 6y = -42

divide by 6: y = -7

when x = -14, y = -7

Answer Link
mikaylacountrygirl4 mikaylacountrygirl4
  • 13-11-2018

Just plug in the x value where the x is in the equation.

-6(-14) + 6y = 42

84 + 6y = 42

84 - 84 + 6y = 42 - 84

6y = -42

6y / 6 = -42 / 6

y = -7

Answer Link

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