87-9x=249

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Solution for 87-9x=249 equation: 


Simplifying
87 + -9x = 249

Solving
87 + -9x = 249

Solving for variable 'x'.

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

Add '-87' to each side of the equation.
87 + -87 + -9x = 249 + -87

Combine like terms: 87 + -87 = 0
0 + -9x = 249 + -87
-9x = 249 + -87

Combine like terms: 249 + -87 = 162
-9x = 162

Divide each side by '-9'.
x = -18

Simplifying
x = -18

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