2x+(2x+4)+(2x+4)=121

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Solution for 2x+(2x+4)+(2x+4)=121 equation:


Simplifying
2x + (2x + 4) + (2x + 4) = 121

Reorder the terms:
2x + (4 + 2x) + (2x + 4) = 121

Remove parenthesis around (4 + 2x)
2x + 4 + 2x + (2x + 4) = 121

Reorder the terms:
2x + 4 + 2x + (4 + 2x) = 121

Remove parenthesis around (4 + 2x)
2x + 4 + 2x + 4 + 2x = 121

Reorder the terms:
4 + 4 + 2x + 2x + 2x = 121

Combine like terms: 4 + 4 = 8
8 + 2x + 2x + 2x = 121

Combine like terms: 2x + 2x = 4x
8 + 4x + 2x = 121

Combine like terms: 4x + 2x = 6x
8 + 6x = 121

Solving
8 + 6x = 121

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 6x = 121 + -8

Combine like terms: 8 + -8 = 0
0 + 6x = 121 + -8
6x = 121 + -8

Combine like terms: 121 + -8 = 113
6x = 113

Divide each side by '6'.
x = 18.83333333

Simplifying
x = 18.83333333

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