x-{2x-[3x-(4x-5x)-6x]-8x}

Question

Simplify the following expression

Answer 1

x - {2x - [3x - (4x - 5x) - 6x] - 8x}

x - {2x - [3x - (-x) - 6x] - 8x}

x - {2x - [3x + x - 6x] - 8x}

x - {2x - [ -2x] - 8x}

x - {2x + 2x - 8x}

x - { -4x}

x + 4x

5x