0.9(-4x-9)+0.2x=

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Solution for 0.9(-4x-9)+0.2x= equation: 


Simplifying
0.9(-4x + -9) + 0.2x = 0

Reorder the terms:
0.9(-9 + -4x) + 0.2x = 0
(-9 * 0.9 + -4x * 0.9) + 0.2x = 0
(-8.1 + -3.6x) + 0.2x = 0

Combine like terms: -3.6x + 0.2x = -3.4x
-8.1 + -3.4x = 0

Solving
-8.1 + -3.4x = 0

Solving for variable 'x'.

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

Add '8.1' to each side of the equation.
-8.1 + 8.1 + -3.4x = 0 + 8.1

Combine like terms: -8.1 + 8.1 = 0.0
0.0 + -3.4x = 0 + 8.1
-3.4x = 0 + 8.1

Combine like terms: 0 + 8.1 = 8.1
-3.4x = 8.1

Divide each side by '-3.4'.
x = -2.382352941

Simplifying
x = -2.382352941

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