Question 181044
Simplify: 4 to the 2nd power – 2(-4x + 2) – 6x/3 
Simplify: -3to the 2nd power + 2 [ 20 ( 7 – 11) ]
:
:
1){{{4^2-2(-4x+2)-6x/3}}}
:
{{{16+8x-4-2x}}}
:
{{{12+6x}}}= 6(2+x)
:
2){{{(-3)^2+2(20(7-11))}}}
:
{{{9+2(20(-4))}}}
:
{{{9+2(-80)}}}
:
{{{9-160}}}
:
{{{-151}}}