luciestaylor luciestaylor
  • 11-12-2020
  • Mathematics
contestada

Solve the system of equations. (1 point) 5x + y = 9 3x + 2y = 4

Respuesta :

chastingarcia chastingarcia
  • 11-12-2020
X=2
Explanation:
-2(5x+y=9)=-10x-2y=-18
+3x+2y=4
Mark out the -2y and 2y and add the rest of the equation together
-7x=-14
divide -7 by both sides
X=2

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