X+9+3x+x=3x+4+3x+4

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Solution for X+9+3x+x=3x+4+3x+4 equation:


Simplifying
X + 9 + 3x + x = 3x + 4 + 3x + 4

Reorder the terms:
9 + X + 3x + x = 3x + 4 + 3x + 4

Combine like terms: 3x + x = 4x
9 + X + 4x = 3x + 4 + 3x + 4

Reorder the terms:
9 + X + 4x = 4 + 4 + 3x + 3x

Combine like terms: 4 + 4 = 8
9 + X + 4x = 8 + 3x + 3x

Combine like terms: 3x + 3x = 6x
9 + X + 4x = 8 + 6x

Solving
9 + X + 4x = 8 + 6x

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X + -9 + 4x = 8 + -9 + 6x

Reorder the terms:
9 + -9 + X + 4x = 8 + -9 + 6x

Combine like terms: 9 + -9 = 0
0 + X + 4x = 8 + -9 + 6x
X + 4x = 8 + -9 + 6x

Combine like terms: 8 + -9 = -1
X + 4x = -1 + 6x

Add '-4x' to each side of the equation.
X + 4x + -4x = -1 + 6x + -4x

Combine like terms: 4x + -4x = 0
X + 0 = -1 + 6x + -4x
X = -1 + 6x + -4x

Combine like terms: 6x + -4x = 2x
X = -1 + 2x

Simplifying
X = -1 + 2x

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