PLS HELP WITH MY MATH PROBLEMS

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?