El doble de la suma entre un número y la cuarta parte de -1/16 es igual al opuesto de -3 ¿Cuál es el número?​

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

The triangles are similar. what is the value of x? show your work.

Can someone me and do the problem plz so i can understand it more better