Solve (2x/4pi)+(1-x/2)=0, for x

Answer 1

(2x)(2) + (1-x)(4pi) = 0

4x + 4pi - 4pix = 0

4x -4pix = -4pi

4x(1-pi) = -4pi

4x = -4pi / (1 - pi)

x = -4pi / 4(1 - pi)

x = -pi / (1 - pi) 

Answer 2

2x/4pi = (x-2)/2

4x = 4pix -8pi

(4pi-4)x = 8pi

x = 8pi/(4pi-4)