Verified Answer :

konrad509

\(-7 + 2(x -3) =-7+2x-6=2x-13\)

\(-7+2(x-3)\\use\ distributive\ property:a(b+c)=ab+ac\\\\-7+2(x)+2(-3)=-7+2x-6\\use\ commutative\ property:a+b=b+a\\\\2x+(-7)+(-6)=\boxed{2x-13}\to\boxed{D}\)

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