Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for x in an equation:

UNSOLVABLE: Like the equation "x = x + 1"
LINEAR: Like the equation x = 7y
LINEAR: Like the equation x=2y
TEN: x, in the equation 15x - 17 = 133
VAR: X, in an equation: Abbr.
VALUE: x in an equation
UNKNOWNS: X and y, in equations
VARIABLE: X or Y, in an equation
ONE: x's positive value in the equation 2x = 4x^2 - 2