4x+27=x-9

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Solution for 4x+27=x-9 equation:


Simplifying
4x + 27 = x + -9

Reorder the terms:
27 + 4x = x + -9

Reorder the terms:
27 + 4x = -9 + x

Solving
27 + 4x = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
27 + 4x + -1x = -9 + x + -1x

Combine like terms: 4x + -1x = 3x
27 + 3x = -9 + x + -1x

Combine like terms: x + -1x = 0
27 + 3x = -9 + 0
27 + 3x = -9

Add '-27' to each side of the equation.
27 + -27 + 3x = -9 + -27

Combine like terms: 27 + -27 = 0
0 + 3x = -9 + -27
3x = -9 + -27

Combine like terms: -9 + -27 = -36
3x = -36

Divide each side by '3'.
x = -12

Simplifying
x = -12

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