9(x-9.9)=8.1

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Solution for 9(x-9.9)=8.1 equation:


Simplifying
9(x + -9.9) = 8.1

Reorder the terms:
9(-9.9 + x) = 8.1
(-9.9 * 9 + x * 9) = 8.1
(-89.1 + 9x) = 8.1

Solving
-89.1 + 9x = 8.1

Solving for variable 'x'.

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

Add '89.1' to each side of the equation.
-89.1 + 89.1 + 9x = 8.1 + 89.1

Combine like terms: -89.1 + 89.1 = 0.0
0.0 + 9x = 8.1 + 89.1
9x = 8.1 + 89.1

Combine like terms: 8.1 + 89.1 = 97.2
9x = 97.2

Divide each side by '9'.
x = 10.8

Simplifying
x = 10.8

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