39-x=19

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Solution for 39-x=19 equation: 


Simplifying
39 + -1x = 19

Solving
39 + -1x = 19

Solving for variable 'x'.

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

Add '-39' to each side of the equation.
39 + -39 + -1x = 19 + -39

Combine like terms: 39 + -39 = 0
0 + -1x = 19 + -39
-1x = 19 + -39

Combine like terms: 19 + -39 = -20
-1x = -20

Divide each side by '-1'.
x = 20

Simplifying
x = 20

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