Pre-AlgebraSuperchallenge SharePre-Algebra · Superchallenge problemSimplify −2{ 3−[ 2x−(4−x) ] }-2\big\{\,3 - [\,2x - (4 - x)\,]\,\big\}−2{3−[2x−(4−x)]}.A6x+146x + 146x+14B6x−146x - 146x−14C12x−1412x - 1412x−14D6x−156x - 156x−15Check Show answer Walk through it step by step Practice more like this