Multi step equations with variables only 3x-2(x-1)=6

Plz asap can y’all explain step by step plzzz it’s for a homework

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

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Solve the system of equations. 2x-2y=-4 and x+y=8. show work