(3x+1)+(2x-1)+(x+4)=180

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Solution for (3x+1)+(2x-1)+(x+4)=180 equation:


Simplifying
(3x + 1) + (2x + -1) + (x + 4) = 180

Reorder the terms:
(1 + 3x) + (2x + -1) + (x + 4) = 180

Remove parenthesis around (1 + 3x)
1 + 3x + (2x + -1) + (x + 4) = 180

Reorder the terms:
1 + 3x + (-1 + 2x) + (x + 4) = 180

Remove parenthesis around (-1 + 2x)
1 + 3x + -1 + 2x + (x + 4) = 180

Reorder the terms:
1 + 3x + -1 + 2x + (4 + x) = 180

Remove parenthesis around (4 + x)
1 + 3x + -1 + 2x + 4 + x = 180

Reorder the terms:
1 + -1 + 4 + 3x + 2x + x = 180

Combine like terms: 1 + -1 = 0
0 + 4 + 3x + 2x + x = 180
4 + 3x + 2x + x = 180

Combine like terms: 3x + 2x = 5x
4 + 5x + x = 180

Combine like terms: 5x + x = 6x
4 + 6x = 180

Solving
4 + 6x = 180

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 + 6x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 6x = 180 + -4
6x = 180 + -4

Combine like terms: 180 + -4 = 176
6x = 176

Divide each side by '6'.
x = 29.33333333

Simplifying
x = 29.33333333

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