1.05(1.25)(9-x)=11

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Solution for 1.05(1.25)(9-x)=11 equation:


Simplifying
1.05(1.25)(9 + -1x) = 11

Multiply 1.05 * 1.25
1.3125(9 + -1x) = 11
(9 * 1.3125 + -1x * 1.3125) = 11
(11.8125 + -1.3125x) = 11

Solving
11.8125 + -1.3125x = 11

Solving for variable 'x'.

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

Add '-11.8125' to each side of the equation.
11.8125 + -11.8125 + -1.3125x = 11 + -11.8125

Combine like terms: 11.8125 + -11.8125 = 0.0000
0.0000 + -1.3125x = 11 + -11.8125
-1.3125x = 11 + -11.8125

Combine like terms: 11 + -11.8125 = -0.8125
-1.3125x = -0.8125

Divide each side by '-1.3125'.
x = 0.619047619

Simplifying
x = 0.619047619

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