Question

2x +y=6 5x-2y=-3 ayúdenme :(​

Answer 1

Respuesta:

2x +y=6        

y = 6-2x

5x-2y=-3

5x-2(6-2x) = -3

5x-12+2x = -3

7x-12 = -3

7x = -3+12

7x = 9

x = 9/7

x = 1.3