Which value of x makes the expression undefined
2x-32-x

1/3(x-10)=-4 solve for x with steps

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120