31x+115=84

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Solution for 31x+115=84 equation: 


Simplifying
31x + 115 = 84

Reorder the terms:
115 + 31x = 84

Solving
115 + 31x = 84

Solving for variable 'x'.

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

Add '-115' to each side of the equation.
115 + -115 + 31x = 84 + -115

Combine like terms: 115 + -115 = 0
0 + 31x = 84 + -115
31x = 84 + -115

Combine like terms: 84 + -115 = -31
31x = -31

Divide each side by '31'.
x = -1

Simplifying
x = -1

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