Practice problem
Which of the following are literal equations?
x+y=5x + y = 5x+y=5
x+y=3x + y = 3x+y=3
x2+y2=5x^2 + y^2 = 5x2+y2=5
x2+y2=3x^2 + y^2 = 3x2+y2=3
Type a concept, like “slope” or “photosynthesis”.
