3x-9x=5x-7

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Solution for 3x-9x=5x-7 equation:


Simplifying
3x + -9x = 5x + -7

Combine like terms: 3x + -9x = -6x
-6x = 5x + -7

Reorder the terms:
-6x = -7 + 5x

Solving
-6x = -7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-6x + -5x = -7 + 5x + -5x

Combine like terms: -6x + -5x = -11x
-11x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
-11x = -7 + 0
-11x = -7

Divide each side by '-11'.
x = 0.6363636364

Simplifying
x = 0.6363636364

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