31-2x=25

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Solution for 31-2x=25 equation: 


Simplifying
31 + -2x = 25

Solving
31 + -2x = 25

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + -2x = 25 + -31

Combine like terms: 31 + -31 = 0
0 + -2x = 25 + -31
-2x = 25 + -31

Combine like terms: 25 + -31 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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