1.07(1.25)(7-x)=9

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Solution for 1.07(1.25)(7-x)=9 equation: 


Simplifying
1.07(1.25)(7 + -1x) = 9

Multiply 1.07 * 1.25
1.3375(7 + -1x) = 9
(7 * 1.3375 + -1x * 1.3375) = 9
(9.3625 + -1.3375x) = 9

Solving
9.3625 + -1.3375x = 9

Solving for variable 'x'.

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

Add '-9.3625' to each side of the equation.
9.3625 + -9.3625 + -1.3375x = 9 + -9.3625

Combine like terms: 9.3625 + -9.3625 = 0.0000
0.0000 + -1.3375x = 9 + -9.3625
-1.3375x = 9 + -9.3625

Combine like terms: 9 + -9.3625 = -0.3625
-1.3375x = -0.3625

Divide each side by '-1.3375'.
x = 0.2710280374

Simplifying
x = 0.2710280374

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