Practice problem
Which of the following equations are equivalent to
2x+5=x2x + 5 = x2x+5=x
x=−2x = -2x=−2
x+5=3x + 5 = 3x+5=3
2x=x−22x = x - 22x=x−2
2x=x+32x = x + 32x=x+3
Type a concept, like “slope” or “photosynthesis”.