6+X+X=4X

Solution for 6+X+X=4X equation:

Simplifying
6 + X + X = 4X

Combine like terms: X + X = 2X
6 + 2X = 4X

Solving
6 + 2X = 4X

Solving for variable 'X'.

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

Add '-4X' to each side of the equation.
6 + 2X + -4X = 4X + -4X

Combine like terms: 2X + -4X = -2X
6 + -2X = 4X + -4X

Combine like terms: 4X + -4X = 0
6 + -2X = 0

Add '-6' to each side of the equation.
6 + -6 + -2X = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -2X = 0 + -6
-2X = 0 + -6

Combine like terms: 0 + -6 = -6
-2X = -6

Divide each side by '-2'.
X = 3

Simplifying
X = 3