0.9(0.42+9x)=8.6x

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Solution for 0.9(0.42+9x)=8.6x equation:


Simplifying
0.9(0.42 + 9x) = 8.6x
(0.42 * 0.9 + 9x * 0.9) = 8.6x
(0.378 + 8.1x) = 8.6x

Solving
0.378 + 8.1x = 8.6x

Solving for variable 'x'.

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

Add '-8.6x' to each side of the equation.
0.378 + 8.1x + -8.6x = 8.6x + -8.6x

Combine like terms: 8.1x + -8.6x = -0.5x
0.378 + -0.5x = 8.6x + -8.6x

Combine like terms: 8.6x + -8.6x = 0.0
0.378 + -0.5x = 0.0

Add '-0.378' to each side of the equation.
0.378 + -0.378 + -0.5x = 0.0 + -0.378

Combine like terms: 0.378 + -0.378 = 0.000
0.000 + -0.5x = 0.0 + -0.378
-0.5x = 0.0 + -0.378

Combine like terms: 0.0 + -0.378 = -0.378
-0.5x = -0.378

Divide each side by '-0.5'.
x = 0.756

Simplifying
x = 0.756

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