1.09(1.28)(9-x)=11

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Solution for 1.09(1.28)(9-x)=11 equation: 


Simplifying
1.09(1.28)(9 + -1x) = 11

Multiply 1.09 * 1.28
1.3952(9 + -1x) = 11
(9 * 1.3952 + -1x * 1.3952) = 11
(12.5568 + -1.3952x) = 11

Solving
12.5568 + -1.3952x = 11

Solving for variable 'x'.

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

Add '-12.5568' to each side of the equation.
12.5568 + -12.5568 + -1.3952x = 11 + -12.5568

Combine like terms: 12.5568 + -12.5568 = 0.0000
0.0000 + -1.3952x = 11 + -12.5568
-1.3952x = 11 + -12.5568

Combine like terms: 11 + -12.5568 = -1.5568
-1.3952x = -1.5568

Divide each side by '-1.3952'.
x = 1.115825688

Simplifying
x = 1.115825688

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