4x+5x=3x-8

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Solution for 4x+5x=3x-8 equation:


Simplifying
4x + 5x = 3x + -8

Combine like terms: 4x + 5x = 9x
9x = 3x + -8

Reorder the terms:
9x = -8 + 3x

Solving
9x = -8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9x + -3x = -8 + 3x + -3x

Combine like terms: 9x + -3x = 6x
6x = -8 + 3x + -3x

Combine like terms: 3x + -3x = 0
6x = -8 + 0
6x = -8

Divide each side by '6'.
x = -1.333333333

Simplifying
x = -1.333333333

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