dylanellis dylanellis
  • 29-03-2015
  • Mathematics
Answered

solve linear system by graphing then check your solution

y=3x

y=4x-1



Answer :

Panoyin
Panoyin Panoyin
  • 30-03-2015
y = 3x
y = 4x - 1

3x = 4x - 1
-4x -4x        
-x = -1
x = 1

y = 3(-1)
y = -3

(x, y) = (1, -3)
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