we solve the inequality and to do that we must first subtract 12 from both sides, which gets us -x<-4, then we divide both sides by -1, which gives us x>4, since we have to flip the sign when we divide by a negative. when we graph this, there will be a circle around 4 and the arrow pointing to the right, since it's greater than.
65+50x = 55x + 20 -50x -50 65=5x+20 - 20 - 20 55=5x 55/5= 5x/5 11=x The solution represents that it 11 months will make both gyms the exact same price.