330+x+2x=540

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Solution for 330+x+2x=540 equation: 


Simplifying
330 + x + 2x = 540

Combine like terms: x + 2x = 3x
330 + 3x = 540

Solving
330 + 3x = 540

Solving for variable 'x'.

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

Add '-330' to each side of the equation.
330 + -330 + 3x = 540 + -330

Combine like terms: 330 + -330 = 0
0 + 3x = 540 + -330
3x = 540 + -330

Combine like terms: 540 + -330 = 210
3x = 210

Divide each side by '3'.
x = 70

Simplifying
x = 70

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