[-9(-x)]-12=(4x)-8

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Solution for [-9(-x)]-12=(4x)-8 equation:


Simplifying
[-9(-1x)] + -12 = (4x) + -8

Remove parenthesis around (-1x)
[-9 * -1x] + -12 = (4x) + -8

Multiply -9 * -1
[9x] + -12 = (4x) + -8

Reorder the terms:
-12 + [9x] = (4x) + -8

Reorder the terms:
-12 + [9x] = -8 + (4x)

Solving
-12 + [9x] = -8 + (4x)

Solving for variable 'x'.

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

Add '(-4x)' to each side of the equation.
-12 + [9x] + (-4x) = -8 + (4x) + (-4x)

Combine like terms: [9x] + (-4x) = 5x
-12 + 5x = -8 + (4x) + (-4x)

Combine like terms: (4x) + (-4x) = 0
-12 + 5x = -8 + 0
-12 + 5x = -8

Add '12' to each side of the equation.
-12 + 12 + 5x = -8 + 12

Combine like terms: -12 + 12 = 0
0 + 5x = -8 + 12
5x = -8 + 12

Combine like terms: -8 + 12 = 4
5x = 4

Divide each side by '5'.
x = 0.8

Simplifying
x = 0.8

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