9x+299=4x+129

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Solution for 9x+299=4x+129 equation:


Simplifying
9x + 299 = 4x + 129

Reorder the terms:
299 + 9x = 4x + 129

Reorder the terms:
299 + 9x = 129 + 4x

Solving
299 + 9x = 129 + 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.
299 + 9x + -4x = 129 + 4x + -4x

Combine like terms: 9x + -4x = 5x
299 + 5x = 129 + 4x + -4x

Combine like terms: 4x + -4x = 0
299 + 5x = 129 + 0
299 + 5x = 129

Add '-299' to each side of the equation.
299 + -299 + 5x = 129 + -299

Combine like terms: 299 + -299 = 0
0 + 5x = 129 + -299
5x = 129 + -299

Combine like terms: 129 + -299 = -170
5x = -170

Divide each side by '5'.
x = -34

Simplifying
x = -34

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