4x+9x=50+x

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Solution for 4x+9x=50+x equation: 


Simplifying
4x + 9x = 50 + x

Combine like terms: 4x + 9x = 13x
13x = 50 + x

Solving
13x = 50 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
13x + -1x = 50 + x + -1x

Combine like terms: 13x + -1x = 12x
12x = 50 + x + -1x

Combine like terms: x + -1x = 0
12x = 50 + 0
12x = 50

Divide each side by '12'.
x = 4.166666667

Simplifying
x = 4.166666667

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