JayzeV354583 JayzeV354583
  • 25-10-2022
  • Mathematics
contestada

equati 1. v = 3.1 + 14 y = -1

equati 1 v 31 14 y 1 class=

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TreyshawnU729892 TreyshawnU729892
  • 25-10-2022

y= 3x +14 (a)

y=-4x (b)

Replace the value of y (b) on equation (a), and solve for x

-4x = 3x+14

-4x-3x = 14

-7x = 14

x= 14/-7

x = -2

Replace the value of x on any initial equation and solve for y:

y= -4 (-2) = 8

y=8

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