3x-90=540

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Solution for 3x-90=540 equation: 


Simplifying
3x + -90 = 540

Reorder the terms:
-90 + 3x = 540

Solving
-90 + 3x = 540

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 3x = 540 + 90

Combine like terms: -90 + 90 = 0
0 + 3x = 540 + 90
3x = 540 + 90

Combine like terms: 540 + 90 = 630
3x = 630

Divide each side by '3'.
x = 210

Simplifying
x = 210

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