-7x-4(2x-6)=-66

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Solution for -7x-4(2x-6)=-66 equation:


Simplifying
-7x + -4(2x + -6) = -66

Reorder the terms:
-7x + -4(-6 + 2x) = -66
-7x + (-6 * -4 + 2x * -4) = -66
-7x + (24 + -8x) = -66

Reorder the terms:
24 + -7x + -8x = -66

Combine like terms: -7x + -8x = -15x
24 + -15x = -66

Solving
24 + -15x = -66

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + -15x = -66 + -24

Combine like terms: 24 + -24 = 0
0 + -15x = -66 + -24
-15x = -66 + -24

Combine like terms: -66 + -24 = -90
-15x = -90

Divide each side by '-15'.
x = 6

Simplifying
x = 6

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