(8x-4)=-(4x+9)

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Solution for (8x-4)=-(4x+9) equation:


Simplifying
(8x + -4) = -1(4x + 9)

Reorder the terms:
(-4 + 8x) = -1(4x + 9)

Remove parenthesis around (-4 + 8x)
-4 + 8x = -1(4x + 9)

Reorder the terms:
-4 + 8x = -1(9 + 4x)
-4 + 8x = (9 * -1 + 4x * -1)
-4 + 8x = (-9 + -4x)

Solving
-4 + 8x = -9 + -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.
-4 + 8x + 4x = -9 + -4x + 4x

Combine like terms: 8x + 4x = 12x
-4 + 12x = -9 + -4x + 4x

Combine like terms: -4x + 4x = 0
-4 + 12x = -9 + 0
-4 + 12x = -9

Add '4' to each side of the equation.
-4 + 4 + 12x = -9 + 4

Combine like terms: -4 + 4 = 0
0 + 12x = -9 + 4
12x = -9 + 4

Combine like terms: -9 + 4 = -5
12x = -5

Divide each side by '12'.
x = -0.4166666667

Simplifying
x = -0.4166666667

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