How do I find the systems of these and graph them?

3x + 6y - 12 = 0
x + 2y = 8

Question

How do I find the systems of these and graph them?

3x + 6y - 12 = 0
x + 2y = 8

anonymous · Answer

these are two straight lines
plot values of x say -4 to 4 and their y values 
where they intersect gives you the coordivates of the solution of the system

anonymous · Answer

Can you go by steps?

hero · Answer

3x + 6y - 12 = 0
x + 2y = 8

Solve both equations for y: 

$$y = \frac{12-3x}{6}$$$$y = \frac{8-x}2 $$

Set y = y and solve for x: 
$$\frac{12-3x}{6} = \frac{8-x}{2}$$ 

$$2(12-3x) = 6(8-x)$$

$$24 - 6x = 48 - 6x$$

No Solution

anonymous · Answer

do u want to solve them firsr ?

anonymous · Answer

Thanks the steps really helped a lot. :)