x+(x+13)+(2x)=125

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Solution for x+(x+13)+(2x)=125 equation:


Simplifying
x + (x + 13) + (2x) = 125

Reorder the terms:
x + (13 + x) + (2x) = 125

Remove parenthesis around (13 + x)
x + 13 + x + (2x) = 125

Reorder the terms:
13 + x + x + (2x) = 125

Combine like terms: x + x = 2x
13 + 2x + (2x) = 125

Combine like terms: 2x + (2x) = 4x
13 + 4x = 125

Solving
13 + 4x = 125

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 4x = 125 + -13

Combine like terms: 13 + -13 = 0
0 + 4x = 125 + -13
4x = 125 + -13

Combine like terms: 125 + -13 = 112
4x = 112

Divide each side by '4'.
x = 28

Simplifying
x = 28

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