human
Solve two-step linear equations, with the variable on one side, with all positive integers Tom and Katie are discussing how to solve:
\(
\frac{x-6}{2}=10
\)

Tom says a correct next line of working could be: \( \frac{x}{2}=16 \)
Katie says a correct next line of working could be: \( x-6=5 \)
Who is correct? Only Katie
gpt
When solving an equation, uses the same operation rather than the inverse.