5x+9=9-4x

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Solution for 5x+9=9-4x equation:


Simplifying
5x + 9 = 9 + -4x

Reorder the terms:
9 + 5x = 9 + -4x

Add '-9' to each side of the equation.
9 + -9 + 5x = 9 + -9 + -4x

Combine like terms: 9 + -9 = 0
0 + 5x = 9 + -9 + -4x
5x = 9 + -9 + -4x

Combine like terms: 9 + -9 = 0
5x = 0 + -4x
5x = -4x

Solving
5x = -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.
5x + 4x = -4x + 4x

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

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

Divide each side by '9'.
x = 0

Simplifying
x = 0

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