2x+x=30+180

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Solution for 2x+x=30+180 equation: 


Simplifying
2x + x = 30 + 180

Combine like terms: 2x + x = 3x
3x = 30 + 180

Combine like terms: 30 + 180 = 210
3x = 210

Solving
3x = 210

Solving for variable 'x'.

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

Divide each side by '3'.
x = 70

Simplifying
x = 70

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