186-y=231

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Solution for 186-y=231 equation: 


Simplifying
186 + -1y = 231

Solving
186 + -1y = 231

Solving for variable 'y'.

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

Add '-186' to each side of the equation.
186 + -186 + -1y = 231 + -186

Combine like terms: 186 + -186 = 0
0 + -1y = 231 + -186
-1y = 231 + -186

Combine like terms: 231 + -186 = 45
-1y = 45

Divide each side by '-1'.
y = -45

Simplifying
y = -45

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