Question

EJEEERCICIO
Metodo de igualacion

3x+y = 11
4x+2y = -2

Con comprobacion, graciaaaas

Answer 1

3x+y = 11 x = 11 -y / 3

4x+2y = -2 x = -2 -2y / 4

11 -y / 3 = -2 -2y / 4

44 -4y = -6 - 6y

2y = -50

y = -25

x = 11+25 /3

x= 12

comprobando

3x+y = 11

3( 12) -25 = 11

36-25 =11

11 = 11