Question

6x-2y = 10 & 3x-y = 5

Answer 1

Respuesta:

6x-2y=10

3x-y=5

6x=10+2y

x=10+2y/6

x=5+y/3

3(5+y/3) -y=5

15+3y-y=5

15+2y=5

2y=-10

y=-5

3x+5=5

x=0/1

x=1

x= 1

y = -5