31=1-3x

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Solution for 31=1-3x equation: 


Simplifying
31 = 1 + -3x

Solving
31 = 1 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
31 + 3x = 1 + -3x + 3x

Combine like terms: -3x + 3x = 0
31 + 3x = 1 + 0
31 + 3x = 1

Add '-31' to each side of the equation.
31 + -31 + 3x = 1 + -31

Combine like terms: 31 + -31 = 0
0 + 3x = 1 + -31
3x = 1 + -31

Combine like terms: 1 + -31 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

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