80-x=223

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Solution for 80-x=223 equation: 


Simplifying
80 + -1x = 223

Solving
80 + -1x = 223

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + -1x = 223 + -80

Combine like terms: 80 + -80 = 0
0 + -1x = 223 + -80
-1x = 223 + -80

Combine like terms: 223 + -80 = 143
-1x = 143

Divide each side by '-1'.
x = -143

Simplifying
x = -143

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