Respuesta :
3x + 4 = 124 (alternate exterior angles)
3x = 120
x = 40
answer
x = 40
3x = 120
x = 40
answer
x = 40
Parallel line with conjuction and same coefficient of numbers e.g 2x,coefficient is 2
:.3x +4=
(3×4)×x/124
:.3x +4=
(3×4)×x/124