X+9=3x+4

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


Simplifying
X + 9 = 3x + 4

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

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

Solving
9 + X = 4 + 3x

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

Combine like terms: 9 + -9 = 0
0 + X = 4 + -9 + 3x
X = 4 + -9 + 3x

Combine like terms: 4 + -9 = -5
X = -5 + 3x

Simplifying
X = -5 + 3x

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