x+(2x+1)+(5x-1)=180

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Solution for x+(2x+1)+(5x-1)=180 equation:


Simplifying
x + (2x + 1) + (5x + -1) = 180

Reorder the terms:
x + (1 + 2x) + (5x + -1) = 180

Remove parenthesis around (1 + 2x)
x + 1 + 2x + (5x + -1) = 180

Reorder the terms:
x + 1 + 2x + (-1 + 5x) = 180

Remove parenthesis around (-1 + 5x)
x + 1 + 2x + -1 + 5x = 180

Reorder the terms:
1 + -1 + x + 2x + 5x = 180

Combine like terms: 1 + -1 = 0
0 + x + 2x + 5x = 180
x + 2x + 5x = 180

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

Combine like terms: 3x + 5x = 8x
8x = 180

Solving
8x = 180

Solving for variable 'x'.

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

Divide each side by '8'.
x = 22.5

Simplifying
x = 22.5

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