How many solutions does the system have?

6x - y = - 1

6x+y=-1

x = - 1/6

y = 0

Step-by-step explanation:

It can be solved simultaneously

6x - y = - 1

6x + y = - 1

Subtract equation two from equation one

-2y = 0

Divide both sides by-2

y = 0/-2

y = 0

Substitute 0 for y in either of the equations to get x

Using equation one, we have

6x - 0 = - 1

6x = - 1

Divide both sides by 6

x = - 1/6

Answer:x=-1/6, y=0

Step-by-step explanation:

6x-y=-1 ... (1)

6x+y=-1 ... (2)

From (2) make y the subject of formula

Y=-1-6x ... (3)

Substitute (3) in (1)

6x - (-1-6x) = -1

6x+1+6x=-1

Collect like terms

6x+6x=-1-1

12x=-2

X=-1/6 ... (4)

Substitute (4) in (3)

Y=-1-6 (-1/6)

Y=-1+1

Y=0

Therefore, x=-1/6

Y=0