20x+7x+3x=510

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Solution for 20x+7x+3x=510 equation: 


Simplifying
20x + 7x + 3x = 510

Combine like terms: 20x + 7x = 27x
27x + 3x = 510

Combine like terms: 27x + 3x = 30x
30x = 510

Solving
30x = 510

Solving for variable 'x'.

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

Divide each side by '30'.
x = 17

Simplifying
x = 17

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