.66(9x+12)-4=6(x-1)+2

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Solution for .66(9x+12)-4=6(x-1)+2 equation:


Simplifying
0.66(9x + 12) + -4 = 6(x + -1) + 2

Reorder the terms:
0.66(12 + 9x) + -4 = 6(x + -1) + 2
(12 * 0.66 + 9x * 0.66) + -4 = 6(x + -1) + 2
(7.92 + 5.94x) + -4 = 6(x + -1) + 2

Reorder the terms:
7.92 + -4 + 5.94x = 6(x + -1) + 2

Combine like terms: 7.92 + -4 = 3.92
3.92 + 5.94x = 6(x + -1) + 2

Reorder the terms:
3.92 + 5.94x = 6(-1 + x) + 2
3.92 + 5.94x = (-1 * 6 + x * 6) + 2
3.92 + 5.94x = (-6 + 6x) + 2

Reorder the terms:
3.92 + 5.94x = -6 + 2 + 6x

Combine like terms: -6 + 2 = -4
3.92 + 5.94x = -4 + 6x

Solving
3.92 + 5.94x = -4 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
3.92 + 5.94x + -6x = -4 + 6x + -6x

Combine like terms: 5.94x + -6x = -0.06x
3.92 + -0.06x = -4 + 6x + -6x

Combine like terms: 6x + -6x = 0
3.92 + -0.06x = -4 + 0
3.92 + -0.06x = -4

Add '-3.92' to each side of the equation.
3.92 + -3.92 + -0.06x = -4 + -3.92

Combine like terms: 3.92 + -3.92 = 0.00
0.00 + -0.06x = -4 + -3.92
-0.06x = -4 + -3.92

Combine like terms: -4 + -3.92 = -7.92
-0.06x = -7.92

Divide each side by '-0.06'.
x = 132

Simplifying
x = 132

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