.66(x-4)=3(x+6)

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Solution for .66(x-4)=3(x+6) equation:


Simplifying
0.66(x + -4) = 3(x + 6)

Reorder the terms:
0.66(-4 + x) = 3(x + 6)
(-4 * 0.66 + x * 0.66) = 3(x + 6)
(-2.64 + 0.66x) = 3(x + 6)

Reorder the terms:
-2.64 + 0.66x = 3(6 + x)
-2.64 + 0.66x = (6 * 3 + x * 3)
-2.64 + 0.66x = (18 + 3x)

Solving
-2.64 + 0.66x = 18 + 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.
-2.64 + 0.66x + -3x = 18 + 3x + -3x

Combine like terms: 0.66x + -3x = -2.34x
-2.64 + -2.34x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
-2.64 + -2.34x = 18 + 0
-2.64 + -2.34x = 18

Add '2.64' to each side of the equation.
-2.64 + 2.64 + -2.34x = 18 + 2.64

Combine like terms: -2.64 + 2.64 = 0.00
0.00 + -2.34x = 18 + 2.64
-2.34x = 18 + 2.64

Combine like terms: 18 + 2.64 = 20.64
-2.34x = 20.64

Divide each side by '-2.34'.
x = -8.820512821

Simplifying
x = -8.820512821

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