Question 1021460
Which part?
You need to be more specific!
Use the distributive property,
{{{4(t-2)=4t-4(2)=4t-8}}}
{{{3(t+1)=3t+3(1)=3t+3}}}
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{{{4(t-2)-3(t+1)=4t-8-(3t+3)}}}
{{{4(t-2)-3(t+1)=4t-8-3t-3}}}
Combine like terms,
{{{4(t-2)-3(t+1)=(4t-3t)+(-8-3)}}}
{{{4(t-2)-3(t+1)=t-11}}}