3-x=8.3

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Solution for 3-x=8.3 equation: 


Simplifying
3 + -1x = 8.3

Solving
3 + -1x = 8.3

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -1x = 8.3 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 8.3 + -3
-1x = 8.3 + -3

Combine like terms: 8.3 + -3 = 5.3
-1x = 5.3

Divide each side by '-1'.
x = -5.3

Simplifying
x = -5.3

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