12x+31=7

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Solution for 12x+31=7 equation: 


Simplifying
12x + 31 = 7

Reorder the terms:
31 + 12x = 7

Solving
31 + 12x = 7

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 + 12x = 7 + -31

Combine like terms: 31 + -31 = 0
0 + 12x = 7 + -31
12x = 7 + -31

Combine like terms: 7 + -31 = -24
12x = -24

Divide each side by '12'.
x = -2

Simplifying
x = -2

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