441-2x=399

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Solution for 441-2x=399 equation: 


Simplifying
441 + -2x = 399

Solving
441 + -2x = 399

Solving for variable 'x'.

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

Add '-441' to each side of the equation.
441 + -441 + -2x = 399 + -441

Combine like terms: 441 + -441 = 0
0 + -2x = 399 + -441
-2x = 399 + -441

Combine like terms: 399 + -441 = -42
-2x = -42

Divide each side by '-2'.
x = 21

Simplifying
x = 21

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