x+x+2x+(2x-5)=12

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Solution for x+x+2x+(2x-5)=12 equation:


Simplifying
x + x + 2x + (2x + -5) = 12

Reorder the terms:
x + x + 2x + (-5 + 2x) = 12

Remove parenthesis around (-5 + 2x)
x + x + 2x + -5 + 2x = 12

Reorder the terms:
-5 + x + x + 2x + 2x = 12

Combine like terms: x + x = 2x
-5 + 2x + 2x + 2x = 12

Combine like terms: 2x + 2x = 4x
-5 + 4x + 2x = 12

Combine like terms: 4x + 2x = 6x
-5 + 6x = 12

Solving
-5 + 6x = 12

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 6x = 12 + 5

Combine like terms: -5 + 5 = 0
0 + 6x = 12 + 5
6x = 12 + 5

Combine like terms: 12 + 5 = 17
6x = 17

Divide each side by '6'.
x = 2.833333333

Simplifying
x = 2.833333333

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