Question

determine graphically the x-value when y=-5 in -x+2y=-6

Answer 1

Plug in y value into the equation and it will give you x, plot (x,y) on a graph

Answer 2

-x+-10=-6?

Answer 3

Right, now solve for x

Answer 4

x=4

Answer 5

Show me your work please?

Answer 6

-x+-10=-6-10 subtract -10 from both sides x=4

Answer 7

You add 10 to both sides

-x-10+10=-6-10
-x=4
x=-4

Answer 8

oh ok thank u

Answer 9

Now you can plot (-4,-5) on a graph