X+3x+x-2+2x=20

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Solution for X+3x+x-2+2x=20 equation:


Simplifying
X + 3x + x + -2 + 2x = 20

Reorder the terms:
-2 + X + 3x + x + 2x = 20

Combine like terms: 3x + x = 4x
-2 + X + 4x + 2x = 20

Combine like terms: 4x + 2x = 6x
-2 + X + 6x = 20

Solving
-2 + X + 6x = 20

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + X + 2 + 6x = 20 + 2

Reorder the terms:
-2 + 2 + X + 6x = 20 + 2

Combine like terms: -2 + 2 = 0
0 + X + 6x = 20 + 2
X + 6x = 20 + 2

Combine like terms: 20 + 2 = 22
X + 6x = 22

Add '-6x' to each side of the equation.
X + 6x + -6x = 22 + -6x

Combine like terms: 6x + -6x = 0
X + 0 = 22 + -6x
X = 22 + -6x

Simplifying
X = 22 + -6x

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