-[5x+(7x+3)]=6-(3x+2)

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Solution for -[5x+(7x+3)]=6-(3x+2) equation:


Simplifying
-1[5x + (7x + 3)] = 6 + -1(3x + 2)

Reorder the terms:
-1[5x + (3 + 7x)] = 6 + -1(3x + 2)

Remove parenthesis around (3 + 7x)
-1[5x + 3 + 7x] = 6 + -1(3x + 2)

Reorder the terms:
-1[3 + 5x + 7x] = 6 + -1(3x + 2)

Combine like terms: 5x + 7x = 12x
-1[3 + 12x] = 6 + -1(3x + 2)
[3 * -1 + 12x * -1] = 6 + -1(3x + 2)
[-3 + -12x] = 6 + -1(3x + 2)

Reorder the terms:
-3 + -12x = 6 + -1(2 + 3x)
-3 + -12x = 6 + (2 * -1 + 3x * -1)
-3 + -12x = 6 + (-2 + -3x)

Combine like terms: 6 + -2 = 4
-3 + -12x = 4 + -3x

Solving
-3 + -12x = 4 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-3 + -12x + 3x = 4 + -3x + 3x

Combine like terms: -12x + 3x = -9x
-3 + -9x = 4 + -3x + 3x

Combine like terms: -3x + 3x = 0
-3 + -9x = 4 + 0
-3 + -9x = 4

Add '3' to each side of the equation.
-3 + 3 + -9x = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -9x = 4 + 3
-9x = 4 + 3

Combine like terms: 4 + 3 = 7
-9x = 7

Divide each side by '-9'.
x = -0.7777777778

Simplifying
x = -0.7777777778

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