-[7x-(3x+3)]=-6-[3(3x-4)-3x]

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Solution for -[7x-(3x+3)]=-6-[3(3x-4)-3x] equation:


Simplifying
-1[7x + -1(3x + 3)] = -6 + -1[3(3x + -4) + -3x]

Reorder the terms:
-1[7x + -1(3 + 3x)] = -6 + -1[3(3x + -4) + -3x]
-1[7x + (3 * -1 + 3x * -1)] = -6 + -1[3(3x + -4) + -3x]
-1[7x + (-3 + -3x)] = -6 + -1[3(3x + -4) + -3x]

Reorder the terms:
-1[-3 + 7x + -3x] = -6 + -1[3(3x + -4) + -3x]

Combine like terms: 7x + -3x = 4x
-1[-3 + 4x] = -6 + -1[3(3x + -4) + -3x]
[-3 * -1 + 4x * -1] = -6 + -1[3(3x + -4) + -3x]
[3 + -4x] = -6 + -1[3(3x + -4) + -3x]

Reorder the terms:
3 + -4x = -6 + -1[3(-4 + 3x) + -3x]
3 + -4x = -6 + -1[(-4 * 3 + 3x * 3) + -3x]
3 + -4x = -6 + -1[(-12 + 9x) + -3x]

Combine like terms: 9x + -3x = 6x
3 + -4x = -6 + -1[-12 + 6x]
3 + -4x = -6 + [-12 * -1 + 6x * -1]
3 + -4x = -6 + [12 + -6x]

Combine like terms: -6 + 12 = 6
3 + -4x = 6 + -6x

Solving
3 + -4x = 6 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
3 + -4x + 6x = 6 + -6x + 6x

Combine like terms: -4x + 6x = 2x
3 + 2x = 6 + -6x + 6x

Combine like terms: -6x + 6x = 0
3 + 2x = 6 + 0
3 + 2x = 6

Add '-3' to each side of the equation.
3 + -3 + 2x = 6 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 6 + -3
2x = 6 + -3

Combine like terms: 6 + -3 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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