-9x-90=-243

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Solution for -9x-90=-243 equation: 


Simplifying
-9x + -90 = -243

Reorder the terms:
-90 + -9x = -243

Solving
-90 + -9x = -243

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + -9x = -243 + 90

Combine like terms: -90 + 90 = 0
0 + -9x = -243 + 90
-9x = -243 + 90

Combine like terms: -243 + 90 = -153
-9x = -153

Divide each side by '-9'.
x = 17

Simplifying
x = 17

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