x+3+x+x-8+x=55

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


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

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

Combine like terms: 3 + -8 = -5
-5 + x + x + x + x = 55

Combine like terms: x + x = 2x
-5 + 2x + x + x = 55

Combine like terms: 2x + x = 3x
-5 + 3x + x = 55

Combine like terms: 3x + x = 4x
-5 + 4x = 55

Solving
-5 + 4x = 55

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 4x = 55 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 55 + 5
4x = 55 + 5

Combine like terms: 55 + 5 = 60
4x = 60

Divide each side by '4'.
x = 15

Simplifying
x = 15

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