human
Solve linear equations with the variable appearing on both sides, involving negative integers Tom and Katie are arguing about a first step to solve this equation:
\(1-4 v=3-9 v\)

Tom says you can write: \( 1+5 v=3 \)

Katie says you can write: \( -4 v=2-9 v \)

Who is correct? Neither is correct
gpt
Does not realise that to maintain balance in an equation they must add or subtract the same amount from both sides