2x-4[x-5]=-9+4x-19

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Solution for 2x-4[x-5]=-9+4x-19 equation:


Simplifying
2x + -4[x + -5] = -9 + 4x + -19

Reorder the terms:
2x + -4[-5 + x] = -9 + 4x + -19
2x + [-5 * -4 + x * -4] = -9 + 4x + -19
2x + [20 + -4x] = -9 + 4x + -19

Reorder the terms:
20 + 2x + -4x = -9 + 4x + -19

Combine like terms: 2x + -4x = -2x
20 + -2x = -9 + 4x + -19

Reorder the terms:
20 + -2x = -9 + -19 + 4x

Combine like terms: -9 + -19 = -28
20 + -2x = -28 + 4x

Solving
20 + -2x = -28 + 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.
20 + -2x + -4x = -28 + 4x + -4x

Combine like terms: -2x + -4x = -6x
20 + -6x = -28 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + -6x = -28 + 0
20 + -6x = -28

Add '-20' to each side of the equation.
20 + -20 + -6x = -28 + -20

Combine like terms: 20 + -20 = 0
0 + -6x = -28 + -20
-6x = -28 + -20

Combine like terms: -28 + -20 = -48
-6x = -48

Divide each side by '-6'.
x = 8

Simplifying
x = 8

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