85-(5+9x).9=3x-5

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Solution for 85-(5+9x).9=3x-5 equation:


Simplifying
85 + -1(5 + 9x) * 0.9 = 3x + -5

Reorder the terms for easier multiplication:
85 + -1 * 0.9(5 + 9x) = 3x + -5

Multiply -1 * 0.9
85 + -0.9(5 + 9x) = 3x + -5
85 + (5 * -0.9 + 9x * -0.9) = 3x + -5
85 + (-4.5 + -8.1x) = 3x + -5

Combine like terms: 85 + -4.5 = 80.5
80.5 + -8.1x = 3x + -5

Reorder the terms:
80.5 + -8.1x = -5 + 3x

Solving
80.5 + -8.1x = -5 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
80.5 + -8.1x + -3x = -5 + 3x + -3x

Combine like terms: -8.1x + -3x = -11.1x
80.5 + -11.1x = -5 + 3x + -3x

Combine like terms: 3x + -3x = 0
80.5 + -11.1x = -5 + 0
80.5 + -11.1x = -5

Add '-80.5' to each side of the equation.
80.5 + -80.5 + -11.1x = -5 + -80.5

Combine like terms: 80.5 + -80.5 = 0.0
0.0 + -11.1x = -5 + -80.5
-11.1x = -5 + -80.5

Combine like terms: -5 + -80.5 = -85.5
-11.1x = -85.5

Divide each side by '-11.1'.
x = 7.702702703

Simplifying
x = 7.702702703

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