Question 1181624

Student A's Work:
{{{-4x-0.5=6 }}}
Step 1: 
{{{-4x-2=6}}} ->first mistake in Step 1 (should be {{{-4x-1/2=6}}})
Step 2: 
{{{-4x=8}}}
Step 3: 
{{{x=-2}}}

Student B's Work:
{{{-4x-0.5=6}}}
Step 1: 
{{{-4x+2=6}}} ->first mistake in Step 1 (should be {{{-4x-1/2=6}}})
Step 2: 
{{{-4x=8}}}
Step 3: 
{{{x=-2}}}

answer:
A. Student A made their first mistake in Step 1 and Student B made their first mistake in Step 1.