13=2x-9+4x

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Solution for 13=2x-9+4x equation:


Simplifying
13 = 2x + -9 + 4x

Reorder the terms:
13 = -9 + 2x + 4x

Combine like terms: 2x + 4x = 6x
13 = -9 + 6x

Solving
13 = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
13 + -6x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
13 + -6x = -9 + 0
13 + -6x = -9

Add '-13' to each side of the equation.
13 + -13 + -6x = -9 + -13

Combine like terms: 13 + -13 = 0
0 + -6x = -9 + -13
-6x = -9 + -13

Combine like terms: -9 + -13 = -22
-6x = -22

Divide each side by '-6'.
x = 3.666666667

Simplifying
x = 3.666666667

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