LEYES DE CRAMERVersion en ligne LEYES DE CRAMER METODOS 2*2 par jhon freddy rendon cortes 1 5X - 2Y = -2 * -3X + 7Y = -22 a (-2 -4 ) b (-50 5) c (2 +4) d 2 2 8X -5Y = -5 * 3X -4Y = 13 a 5+7 b ( -5 -7 ) c 5/7 d 3 3 4X +3Y = -1 * 3X +5Y = -9 a 3 b (2 -3) c 1 d 1202 4 X -3Y + 2Z = -3* 5X +6Y - Z = 13* 4X -Y +3Z =8 a (-2 5 7) b VARIABLE c (2 +4) d X = X 5 2X + 5Y =1 * 3X - Y = 10 a f (x) = mx+ n b ( -5 -7 ) c (3 -1) d todas las anteriores