3-4x=3+9x

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Solution for 3-4x=3+9x equation:


Simplifying
3 + -4x = 3 + 9x

Add '-3' to each side of the equation.
3 + -3 + -4x = 3 + -3 + 9x

Combine like terms: 3 + -3 = 0
0 + -4x = 3 + -3 + 9x
-4x = 3 + -3 + 9x

Combine like terms: 3 + -3 = 0
-4x = 0 + 9x
-4x = 9x

Solving
-4x = 9x

Solving for variable 'x'.

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

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

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

Combine like terms: 9x + -9x = 0
-13x = 0

Divide each side by '-13'.
x = 0

Simplifying
x = 0

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