A sequence of rigid transformations map one onto the other.
This is because rigid transformations preserve distances between every pair of points, therefore the distances and angles of the two polygons will be the same. Rigid transformations include translations, rotations and reflections
1. Distribute the -2. multiply-2 with 5x and 8. it will be -10x-16=14+6x. For me, i make small numbers negative or positive than big ones. Add 16 to both sides. it will be -10x=30+6x. Subtract 6x. -10x-6x=-16x. Divide both sides by 16. x=30/16= 1 and 14/16