6x-2(7x-3)=-66

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Solution for 6x-2(7x-3)=-66 equation:


Simplifying
6x + -2(7x + -3) = -66

Reorder the terms:
6x + -2(-3 + 7x) = -66
6x + (-3 * -2 + 7x * -2) = -66
6x + (6 + -14x) = -66

Reorder the terms:
6 + 6x + -14x = -66

Combine like terms: 6x + -14x = -8x
6 + -8x = -66

Solving
6 + -8x = -66

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -8x = -66 + -6

Combine like terms: 6 + -6 = 0
0 + -8x = -66 + -6
-8x = -66 + -6

Combine like terms: -66 + -6 = -72
-8x = -72

Divide each side by '-8'.
x = 9

Simplifying
x = 9

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