X+x-6+2x=306

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Solution for X+x-6+2x=306 equation:


Simplifying
X + x + -6 + 2x = 306

Reorder the terms:
-6 + X + x + 2x = 306

Combine like terms: x + 2x = 3x
-6 + X + 3x = 306

Solving
-6 + X + 3x = 306

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + X + 6 + 3x = 306 + 6

Reorder the terms:
-6 + 6 + X + 3x = 306 + 6

Combine like terms: -6 + 6 = 0
0 + X + 3x = 306 + 6
X + 3x = 306 + 6

Combine like terms: 306 + 6 = 312
X + 3x = 312

Add '-3x' to each side of the equation.
X + 3x + -3x = 312 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 312 + -3x
X = 312 + -3x

Simplifying
X = 312 + -3x

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