-99+x+9x=221

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Solution for -99+x+9x=221 equation: 


Simplifying
-99 + x + 9x = 221

Combine like terms: x + 9x = 10x
-99 + 10x = 221

Solving
-99 + 10x = 221

Solving for variable 'x'.

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

Add '99' to each side of the equation.
-99 + 99 + 10x = 221 + 99

Combine like terms: -99 + 99 = 0
0 + 10x = 221 + 99
10x = 221 + 99

Combine like terms: 221 + 99 = 320
10x = 320

Divide each side by '10'.
x = 32

Simplifying
x = 32

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