x+9=-9x-4

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


Simplifying
x + 9 = -9x + -4

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

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

Solving
9 + x = -4 + -9x

Solving for variable 'x'.

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

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

Combine like terms: x + 9x = 10x
9 + 10x = -4 + -9x + 9x

Combine like terms: -9x + 9x = 0
9 + 10x = -4 + 0
9 + 10x = -4

Add '-9' to each side of the equation.
9 + -9 + 10x = -4 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = -4 + -9
10x = -4 + -9

Combine like terms: -4 + -9 = -13
10x = -13

Divide each side by '10'.
x = -1.3

Simplifying
x = -1.3

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