189-x=18

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Solution for 189-x=18 equation:


Simplifying
189 + -1x = 18

Solving
189 + -1x = 18

Solving for variable 'x'.

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

Add '-189' to each side of the equation.
189 + -189 + -1x = 18 + -189

Combine like terms: 189 + -189 = 0
0 + -1x = 18 + -189
-1x = 18 + -189

Combine like terms: 18 + -189 = -171
-1x = -171

Divide each side by '-1'.
x = 171

Simplifying
x = 171

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