19-x-x=13

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Solution for 19-x-x=13 equation:


Simplifying
19 + -1x + -1x = 13

Combine like terms: -1x + -1x = -2x
19 + -2x = 13

Solving
19 + -2x = 13

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -2x = 13 + -19

Combine like terms: 19 + -19 = 0
0 + -2x = 13 + -19
-2x = 13 + -19

Combine like terms: 13 + -19 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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