x+8+x+20=180

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Solution for x+8+x+20=180 equation:


Simplifying
x + 8 + x + 20 = 180

Reorder the terms:
8 + 20 + x + x = 180

Combine like terms: 8 + 20 = 28
28 + x + x = 180

Combine like terms: x + x = 2x
28 + 2x = 180

Solving
28 + 2x = 180

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 2x = 180 + -28

Combine like terms: 28 + -28 = 0
0 + 2x = 180 + -28
2x = 180 + -28

Combine like terms: 180 + -28 = 152
2x = 152

Divide each side by '2'.
x = 76

Simplifying
x = 76

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