Practice solving one-variable equations like 20 - 7x = 6x - 6, where the variable appears on both sides of the equals sign.

Problem

Solve for e.
9, e, plus, 4, equals, 14, plus, 8, e
e, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, p, i or 2, slash, 3, space, p, i