8x+27=-4x-9

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Solution for 8x+27=-4x-9 equation:


Simplifying
8x + 27 = -4x + -9

Reorder the terms:
27 + 8x = -4x + -9

Reorder the terms:
27 + 8x = -9 + -4x

Solving
27 + 8x = -9 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
27 + 8x + 4x = -9 + -4x + 4x

Combine like terms: 8x + 4x = 12x
27 + 12x = -9 + -4x + 4x

Combine like terms: -4x + 4x = 0
27 + 12x = -9 + 0
27 + 12x = -9

Add '-27' to each side of the equation.
27 + -27 + 12x = -9 + -27

Combine like terms: 27 + -27 = 0
0 + 12x = -9 + -27
12x = -9 + -27

Combine like terms: -9 + -27 = -36
12x = -36

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

Simplifying
x = -3

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