2-x=-84

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Solution for 2-x=-84 equation: 


Simplifying
2 + -1x = -84

Solving
2 + -1x = -84

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -1x = -84 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = -84 + -2
-1x = -84 + -2

Combine like terms: -84 + -2 = -86
-1x = -86

Divide each side by '-1'.
x = 86

Simplifying
x = 86

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