(2x+1)+(x-1)+3x=180

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Solution for (2x+1)+(x-1)+3x=180 equation: 


Simplifying
(2x + 1) + (x + -1) + 3x = 180

Reorder the terms:
(1 + 2x) + (x + -1) + 3x = 180

Remove parenthesis around (1 + 2x)
1 + 2x + (x + -1) + 3x = 180

Reorder the terms:
1 + 2x + (-1 + x) + 3x = 180

Remove parenthesis around (-1 + x)
1 + 2x + -1 + x + 3x = 180

Reorder the terms:
1 + -1 + 2x + x + 3x = 180

Combine like terms: 1 + -1 = 0
0 + 2x + x + 3x = 180
2x + x + 3x = 180

Combine like terms: 2x + x = 3x
3x + 3x = 180

Combine like terms: 3x + 3x = 6x
6x = 180

Solving
6x = 180

Solving for variable 'x'.

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

Divide each side by '6'.
x = 30

Simplifying
x = 30

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