0.3(6x+3)-x-9=

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Solution for 0.3(6x+3)-x-9= equation: 


Simplifying
0.3(6x + 3) + -1x + -9 = 0

Reorder the terms:
0.3(3 + 6x) + -1x + -9 = 0
(3 * 0.3 + 6x * 0.3) + -1x + -9 = 0
(0.9 + 1.8x) + -1x + -9 = 0

Reorder the terms:
0.9 + -9 + 1.8x + -1x = 0

Combine like terms: 0.9 + -9 = -8.1
-8.1 + 1.8x + -1x = 0

Combine like terms: 1.8x + -1x = 0.8x
-8.1 + 0.8x = 0

Solving
-8.1 + 0.8x = 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 + 0.8x = 0 + 8.1

Combine like terms: -8.1 + 8.1 = 0.0
0.0 + 0.8x = 0 + 8.1
0.8x = 0 + 8.1

Combine like terms: 0 + 8.1 = 8.1
0.8x = 8.1

Divide each side by '0.8'.
x = 10.125

Simplifying
x = 10.125

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