9x-13x=4x+12

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Solution for 9x-13x=4x+12 equation:


Simplifying
9x + -13x = 4x + 12

Combine like terms: 9x + -13x = -4x
-4x = 4x + 12

Reorder the terms:
-4x = 12 + 4x

Solving
-4x = 12 + 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.
-4x + -4x = 12 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-8x = 12 + 0
-8x = 12

Divide each side by '-8'.
x = -1.5

Simplifying
x = -1.5

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