2x+x+15+x=131

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Solution for 2x+x+15+x=131 equation:


Simplifying
2x + x + 15 + x = 131

Reorder the terms:
15 + 2x + x + x = 131

Combine like terms: 2x + x = 3x
15 + 3x + x = 131

Combine like terms: 3x + x = 4x
15 + 4x = 131

Solving
15 + 4x = 131

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 4x = 131 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 131 + -15
4x = 131 + -15

Combine like terms: 131 + -15 = 116
4x = 116

Divide each side by '4'.
x = 29

Simplifying
x = 29

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