-[5x-(12x+9)]=9+(6x+5)

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Solution for -[5x-(12x+9)]=9+(6x+5) equation:


Simplifying
-1[5x + -1(12x + 9)] = 9 + (6x + 5)

Reorder the terms:
-1[5x + -1(9 + 12x)] = 9 + (6x + 5)
-1[5x + (9 * -1 + 12x * -1)] = 9 + (6x + 5)
-1[5x + (-9 + -12x)] = 9 + (6x + 5)

Reorder the terms:
-1[-9 + 5x + -12x] = 9 + (6x + 5)

Combine like terms: 5x + -12x = -7x
-1[-9 + -7x] = 9 + (6x + 5)
[-9 * -1 + -7x * -1] = 9 + (6x + 5)
[9 + 7x] = 9 + (6x + 5)

Reorder the terms:
9 + 7x = 9 + (5 + 6x)

Remove parenthesis around (5 + 6x)
9 + 7x = 9 + 5 + 6x

Combine like terms: 9 + 5 = 14
9 + 7x = 14 + 6x

Solving
9 + 7x = 14 + 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.
9 + 7x + -6x = 14 + 6x + -6x

Combine like terms: 7x + -6x = 1x
9 + 1x = 14 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + 1x = 14 + 0
9 + 1x = 14

Add '-9' to each side of the equation.
9 + -9 + 1x = 14 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 14 + -9
1x = 14 + -9

Combine like terms: 14 + -9 = 5
1x = 5

Divide each side by '1'.
x = 5

Simplifying
x = 5

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