(x-6)-(2*7)-3x=-9

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Solution for (x-6)-(2*7)-3x=-9 equation:


Simplifying
(x + -6) + -1(2 * 7) + -3x = -9

Reorder the terms:
(-6 + x) + -1(2 * 7) + -3x = -9

Remove parenthesis around (-6 + x)
-6 + x + -1(2 * 7) + -3x = -9

Multiply 2 * 7
-6 + x + -1(14) + -3x = -9

Multiply -1 * 14
-6 + x + -14 + -3x = -9

Reorder the terms:
-6 + -14 + x + -3x = -9

Combine like terms: -6 + -14 = -20
-20 + x + -3x = -9

Combine like terms: x + -3x = -2x
-20 + -2x = -9

Solving
-20 + -2x = -9

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -2x = -9 + 20

Combine like terms: -20 + 20 = 0
0 + -2x = -9 + 20
-2x = -9 + 20

Combine like terms: -9 + 20 = 11
-2x = 11

Divide each side by '-2'.
x = -5.5

Simplifying
x = -5.5

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