-3(-9x+7)-3x=6(x-4)-9

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Solution for -3(-9x+7)-3x=6(x-4)-9 equation:


Simplifying
-3(-9x + 7) + -3x = 6(x + -4) + -9

Reorder the terms:
-3(7 + -9x) + -3x = 6(x + -4) + -9
(7 * -3 + -9x * -3) + -3x = 6(x + -4) + -9
(-21 + 27x) + -3x = 6(x + -4) + -9

Combine like terms: 27x + -3x = 24x
-21 + 24x = 6(x + -4) + -9

Reorder the terms:
-21 + 24x = 6(-4 + x) + -9
-21 + 24x = (-4 * 6 + x * 6) + -9
-21 + 24x = (-24 + 6x) + -9

Reorder the terms:
-21 + 24x = -24 + -9 + 6x

Combine like terms: -24 + -9 = -33
-21 + 24x = -33 + 6x

Solving
-21 + 24x = -33 + 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.
-21 + 24x + -6x = -33 + 6x + -6x

Combine like terms: 24x + -6x = 18x
-21 + 18x = -33 + 6x + -6x

Combine like terms: 6x + -6x = 0
-21 + 18x = -33 + 0
-21 + 18x = -33

Add '21' to each side of the equation.
-21 + 21 + 18x = -33 + 21

Combine like terms: -21 + 21 = 0
0 + 18x = -33 + 21
18x = -33 + 21

Combine like terms: -33 + 21 = -12
18x = -12

Divide each side by '18'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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