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

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


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

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

Reorder the terms:
14 + -6x + -2(-6 + 2x) = 66
14 + -6x + (-6 * -2 + 2x * -2) = 66
14 + -6x + (12 + -4x) = 66

Reorder the terms:
14 + 12 + -6x + -4x = 66

Combine like terms: 14 + 12 = 26
26 + -6x + -4x = 66

Combine like terms: -6x + -4x = -10x
26 + -10x = 66

Solving
26 + -10x = 66

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + -10x = 66 + -26

Combine like terms: 26 + -26 = 0
0 + -10x = 66 + -26
-10x = 66 + -26

Combine like terms: 66 + -26 = 40
-10x = 40

Divide each side by '-10'.
x = -4

Simplifying
x = -4

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