135=x+2x+(x+11)

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Solution for 135=x+2x+(x+11) equation:


Simplifying
135 = x + 2x + (x + 11)

Reorder the terms:
135 = x + 2x + (11 + x)

Remove parenthesis around (11 + x)
135 = x + 2x + 11 + x

Reorder the terms:
135 = 11 + x + 2x + x

Combine like terms: x + 2x = 3x
135 = 11 + 3x + x

Combine like terms: 3x + x = 4x
135 = 11 + 4x

Solving
135 = 11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
135 + -4x = 11 + 4x + -4x

Combine like terms: 4x + -4x = 0
135 + -4x = 11 + 0
135 + -4x = 11

Add '-135' to each side of the equation.
135 + -135 + -4x = 11 + -135

Combine like terms: 135 + -135 = 0
0 + -4x = 11 + -135
-4x = 11 + -135

Combine like terms: 11 + -135 = -124
-4x = -124

Divide each side by '-4'.
x = 31

Simplifying
x = 31

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