x+2*x+4=140

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Solution for x+2*x+4=140 equation:


Simplifying
x + 2x + 4 = 140

Reorder the terms:
4 + x + 2x = 140

Combine like terms: x + 2x = 3x
4 + 3x = 140

Solving
4 + 3x = 140

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 140 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 140 + -4
3x = 140 + -4

Combine like terms: 140 + -4 = 136
3x = 136

Divide each side by '3'.
x = 45.33333333

Simplifying
x = 45.33333333

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