Urgent! in the solution of the equation 5 - 3x = 2x + 9, 3x is added to the equation first. which of the following should be done next? add -9 add -5 add -2x

5-3x=2x+9

combine like terms so..

it would look like 3x-2x=9-5

Then -x=4

last divide -1 to both sides

so x= -4 is the answer

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.