X+3+4+x-8+x=55

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Solution for X+3+4+x-8+x=55 equation:


Simplifying
X + 3 + 4 + x + -8 + x = 55

Reorder the terms:
3 + 4 + -8 + X + x + x = 55

Combine like terms: 3 + 4 = 7
7 + -8 + X + x + x = 55

Combine like terms: 7 + -8 = -1
-1 + X + x + x = 55

Combine like terms: x + x = 2x
-1 + X + 2x = 55

Solving
-1 + X + 2x = 55

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + X + 1 + 2x = 55 + 1

Reorder the terms:
-1 + 1 + X + 2x = 55 + 1

Combine like terms: -1 + 1 = 0
0 + X + 2x = 55 + 1
X + 2x = 55 + 1

Combine like terms: 55 + 1 = 56
X + 2x = 56

Add '-2x' to each side of the equation.
X + 2x + -2x = 56 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 56 + -2x
X = 56 + -2x

Simplifying
X = 56 + -2x

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