-[7x-4(4x+5)-6(x+6)]=

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Solution for -[7x-4(4x+5)-6(x+6)]= equation:


Simplifying
-1[7x + -4(4x + 5) + -6(x + 6)] = 0

Reorder the terms:
-1[7x + -4(5 + 4x) + -6(x + 6)] = 0
-1[7x + (5 * -4 + 4x * -4) + -6(x + 6)] = 0
-1[7x + (-20 + -16x) + -6(x + 6)] = 0

Reorder the terms:
-1[7x + -20 + -16x + -6(6 + x)] = 0
-1[7x + -20 + -16x + (6 * -6 + x * -6)] = 0
-1[7x + -20 + -16x + (-36 + -6x)] = 0

Reorder the terms:
-1[-20 + -36 + 7x + -16x + -6x] = 0

Combine like terms: -20 + -36 = -56
-1[-56 + 7x + -16x + -6x] = 0

Combine like terms: 7x + -16x = -9x
-1[-56 + -9x + -6x] = 0

Combine like terms: -9x + -6x = -15x
-1[-56 + -15x] = 0
[-56 * -1 + -15x * -1] = 0
[56 + 15x] = 0

Solving
56 + 15x = 0

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + 15x = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 15x = 0 + -56
15x = 0 + -56

Combine like terms: 0 + -56 = -56
15x = -56

Divide each side by '15'.
x = -3.733333333

Simplifying
x = -3.733333333

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