130+x+x=180

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Solution for 130+x+x=180 equation: 


Simplifying
130 + x + x = 180

Combine like terms: x + x = 2x
130 + 2x = 180

Solving
130 + 2x = 180

Solving for variable 'x'.

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

Add '-130' to each side of the equation.
130 + -130 + 2x = 180 + -130

Combine like terms: 130 + -130 = 0
0 + 2x = 180 + -130
2x = 180 + -130

Combine like terms: 180 + -130 = 50
2x = 50

Divide each side by '2'.
x = 25

Simplifying
x = 25

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