X+(x+4)+(x-1)=19

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Solution for X+(x+4)+(x-1)=19 equation:


Simplifying
X + (x + 4) + (x + -1) = 19

Reorder the terms:
X + (4 + x) + (x + -1) = 19

Remove parenthesis around (4 + x)
X + 4 + x + (x + -1) = 19

Reorder the terms:
X + 4 + x + (-1 + x) = 19

Remove parenthesis around (-1 + x)
X + 4 + x + -1 + x = 19

Reorder the terms:
4 + -1 + X + x + x = 19

Combine like terms: 4 + -1 = 3
3 + X + x + x = 19

Combine like terms: x + x = 2x
3 + X + 2x = 19

Solving
3 + X + 2x = 19

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + X + -3 + 2x = 19 + -3

Reorder the terms:
3 + -3 + X + 2x = 19 + -3

Combine like terms: 3 + -3 = 0
0 + X + 2x = 19 + -3
X + 2x = 19 + -3

Combine like terms: 19 + -3 = 16
X + 2x = 16

Add '-2x' to each side of the equation.
X + 2x + -2x = 16 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 16 + -2x
X = 16 + -2x

Simplifying
X = 16 + -2x

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