29=2X(X)

Solution for 29=2X(X) equation:

Simplifying
29 = 2X(X)

Multiply X * X
29 = 2X2

Solving
29 = 2X2

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-2X2' to each side of the equation.
29 + -2X2 = 2X2 + -2X2

Combine like terms: 2X2 + -2X2 = 0
29 + -2X2 = 0

Add '-29' to each side of the equation.
29 + -29 + -2X2 = 0 + -29

Combine like terms: 29 + -29 = 0
0 + -2X2 = 0 + -29
-2X2 = 0 + -29

Combine like terms: 0 + -29 = -29
-2X2 = -29

Divide each side by '-2'.
X2 = 14.5

Simplifying
X2 = 14.5

Take the square root of each side:
X = {-3.807886553, 3.807886553}