Question 136576
Given: {{{2*sqrt(48) + 7*sqrt(12) - sqrt(27)}}}
{{{2*sqrt(16*3) + 7*sqrt(4*3) - sqrt(9*3)}}}
{{{2*4*sqrt(3) + 7*2*sqrt(3) - 3*sqrt(3)}}}
{{{8*sqrt(3) + 14*sqrt(3) - 3*sqrt(3)}}}
{{{19*sqrt(3)}}}