Question

Please help!
What is the x-intercept of the line with the equation
https://static.k12.com/bank_packages/files/media/mathml_821fedbbac96c7e59cd7c82fc9b94616ebef6886_1.gif

Answer 1

Rewrite the equation so that you have y alone on one side
Set y to 0, and solve for x

Answer 2

-2x+0.5y=18 (multiple everything by 2)
-4x + y = 36 (move x over to the over side)
y = 36 + 4x (set y to 0)
0 = 36 + 4x (find out what times 4 gives you -36)
x= -9

Answer 3

Oh sorry i didn't understand. but thank you @porkbuns