-x+84=189

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Solution for -x+84=189 equation: 


Simplifying
-1x + 84 = 189

Reorder the terms:
84 + -1x = 189

Solving
84 + -1x = 189

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + -1x = 189 + -84

Combine like terms: 84 + -84 = 0
0 + -1x = 189 + -84
-1x = 189 + -84

Combine like terms: 189 + -84 = 105
-1x = 105

Divide each side by '-1'.
x = -105

Simplifying
x = -105

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