(7x-4)+(3x+8)+(x)=180

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Solution for (7x-4)+(3x+8)+(x)=180 equation:


Simplifying
(7x + -4) + (3x + 8) + (x) = 180

Reorder the terms:
(-4 + 7x) + (3x + 8) + (x) = 180

Remove parenthesis around (-4 + 7x)
-4 + 7x + (3x + 8) + (x) = 180

Reorder the terms:
-4 + 7x + (8 + 3x) + (x) = 180

Remove parenthesis around (8 + 3x)
-4 + 7x + 8 + 3x + (x) = 180
-4 + 7x + 8 + 3x + x = 180

Reorder the terms:
-4 + 8 + 7x + 3x + x = 180

Combine like terms: -4 + 8 = 4
4 + 7x + 3x + x = 180

Combine like terms: 7x + 3x = 10x
4 + 10x + x = 180

Combine like terms: 10x + x = 11x
4 + 11x = 180

Solving
4 + 11x = 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 + 11x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 11x = 180 + -4
11x = 180 + -4

Combine like terms: 180 + -4 = 176
11x = 176

Divide each side by '11'.
x = 16

Simplifying
x = 16

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