-66=-3x-7(-2x+22)

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Solution for -66=-3x-7(-2x+22) equation:


Simplifying
-66 = -3x + -7(-2x + 22)

Reorder the terms:
-66 = -3x + -7(22 + -2x)
-66 = -3x + (22 * -7 + -2x * -7)
-66 = -3x + (-154 + 14x)

Reorder the terms:
-66 = -154 + -3x + 14x

Combine like terms: -3x + 14x = 11x
-66 = -154 + 11x

Solving
-66 = -154 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-66 + -11x = -154 + 11x + -11x

Combine like terms: 11x + -11x = 0
-66 + -11x = -154 + 0
-66 + -11x = -154

Add '66' to each side of the equation.
-66 + 66 + -11x = -154 + 66

Combine like terms: -66 + 66 = 0
0 + -11x = -154 + 66
-11x = -154 + 66

Combine like terms: -154 + 66 = -88
-11x = -88

Divide each side by '-11'.
x = 8

Simplifying
x = 8

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