X+13+x+8=19

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Solution for X+13+x+8=19 equation:


Simplifying
X + 13 + x + 8 = 19

Reorder the terms:
13 + 8 + X + x = 19

Combine like terms: 13 + 8 = 21
21 + X + x = 19

Solving
21 + X + x = 19

Solving for variable 'X'.

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

Add '-21' to each side of the equation.
21 + X + -21 + x = 19 + -21

Reorder the terms:
21 + -21 + X + x = 19 + -21

Combine like terms: 21 + -21 = 0
0 + X + x = 19 + -21
X + x = 19 + -21

Combine like terms: 19 + -21 = -2
X + x = -2

Add '-1x' to each side of the equation.
X + x + -1x = -2 + -1x

Combine like terms: x + -1x = 0
X + 0 = -2 + -1x
X = -2 + -1x

Simplifying
X = -2 + -1x

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