-9x-222=90-x

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Solution for -9x-222=90-x equation:


Simplifying
-9x + -222 = 90 + -1x

Reorder the terms:
-222 + -9x = 90 + -1x

Solving
-222 + -9x = 90 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-222 + -9x + x = 90 + -1x + x

Combine like terms: -9x + x = -8x
-222 + -8x = 90 + -1x + x

Combine like terms: -1x + x = 0
-222 + -8x = 90 + 0
-222 + -8x = 90

Add '222' to each side of the equation.
-222 + 222 + -8x = 90 + 222

Combine like terms: -222 + 222 = 0
0 + -8x = 90 + 222
-8x = 90 + 222

Combine like terms: 90 + 222 = 312
-8x = 312

Divide each side by '-8'.
x = -39

Simplifying
x = -39

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