.66(6x-18)=-3x+9

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Solution for .66(6x-18)=-3x+9 equation:


Simplifying
0.66(6x + -18) = -3x + 9

Reorder the terms:
0.66(-18 + 6x) = -3x + 9
(-18 * 0.66 + 6x * 0.66) = -3x + 9
(-11.88 + 3.96x) = -3x + 9

Reorder the terms:
-11.88 + 3.96x = 9 + -3x

Solving
-11.88 + 3.96x = 9 + -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.
-11.88 + 3.96x + 3x = 9 + -3x + 3x

Combine like terms: 3.96x + 3x = 6.96x
-11.88 + 6.96x = 9 + -3x + 3x

Combine like terms: -3x + 3x = 0
-11.88 + 6.96x = 9 + 0
-11.88 + 6.96x = 9

Add '11.88' to each side of the equation.
-11.88 + 11.88 + 6.96x = 9 + 11.88

Combine like terms: -11.88 + 11.88 = 0.00
0.00 + 6.96x = 9 + 11.88
6.96x = 9 + 11.88

Combine like terms: 9 + 11.88 = 20.88
6.96x = 20.88

Divide each side by '6.96'.
x = 3

Simplifying
x = 3

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