x+4x+(4x+75)=180

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Solution for x+4x+(4x+75)=180 equation:


Simplifying
x + 4x + (4x + 75) = 180

Reorder the terms:
x + 4x + (75 + 4x) = 180

Remove parenthesis around (75 + 4x)
x + 4x + 75 + 4x = 180

Reorder the terms:
75 + x + 4x + 4x = 180

Combine like terms: x + 4x = 5x
75 + 5x + 4x = 180

Combine like terms: 5x + 4x = 9x
75 + 9x = 180

Solving
75 + 9x = 180

Solving for variable 'x'.

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

Add '-75' to each side of the equation.
75 + -75 + 9x = 180 + -75

Combine like terms: 75 + -75 = 0
0 + 9x = 180 + -75
9x = 180 + -75

Combine like terms: 180 + -75 = 105
9x = 105

Divide each side by '9'.
x = 11.66666667

Simplifying
x = 11.66666667

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