Question 1092052
{{{(3a-2b+d-1)-(2a-b+3c)=3a-2b+a-1-2a+b-3c}}}
Group like terms,
{{{(3a-2b+d-1)-(2a-b+3c)=(3a-2a)+(-2b+b)-3c+d-1}}}
Simplify,
{{{(3a-2b+d-1)-(2a-b+3c)=(a)+(-b)-3c+d-1}}}
{{{(3a-2b+d-1)-(2a-b+3c)=highlight(a-b-3c+d-1)}}}