x+(x+4)+(2x+8)=180

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Solution for x+(x+4)+(2x+8)=180 equation:


Simplifying
x + (x + 4) + (2x + 8) = 180

Reorder the terms:
x + (4 + x) + (2x + 8) = 180

Remove parenthesis around (4 + x)
x + 4 + x + (2x + 8) = 180

Reorder the terms:
x + 4 + x + (8 + 2x) = 180

Remove parenthesis around (8 + 2x)
x + 4 + x + 8 + 2x = 180

Reorder the terms:
4 + 8 + x + x + 2x = 180

Combine like terms: 4 + 8 = 12
12 + x + x + 2x = 180

Combine like terms: x + x = 2x
12 + 2x + 2x = 180

Combine like terms: 2x + 2x = 4x
12 + 4x = 180

Solving
12 + 4x = 180

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 4x = 180 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = 180 + -12
4x = 180 + -12

Combine like terms: 180 + -12 = 168
4x = 168

Divide each side by '4'.
x = 42

Simplifying
x = 42

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