4x+13=12+9x

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


Simplifying
4x + 13 = 12 + 9x

Reorder the terms:
13 + 4x = 12 + 9x

Solving
13 + 4x = 12 + 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.
13 + 4x + -9x = 12 + 9x + -9x

Combine like terms: 4x + -9x = -5x
13 + -5x = 12 + 9x + -9x

Combine like terms: 9x + -9x = 0
13 + -5x = 12 + 0
13 + -5x = 12

Add '-13' to each side of the equation.
13 + -13 + -5x = 12 + -13

Combine like terms: 13 + -13 = 0
0 + -5x = 12 + -13
-5x = 12 + -13

Combine like terms: 12 + -13 = -1
-5x = -1

Divide each side by '-5'.
x = 0.2

Simplifying
x = 0.2

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