Question

6 x = -6 distributive property subtraction property of equality transitive property

Explanation:

Assuming the problem is about identifying the property used to solve an equation leading to \( x = -6 \), the subtraction property of equality (if subtracting a value from both sides was used) or other properties. But since the context is likely solving an equation, and if the solution step involved subtracting to isolate \( x \), the subtraction property of equality applies. However, without the full equation, we analyze the given \( x = -6 \) and the properties. The subtraction property of equality states that if \( a = b \), then \( a - c = b - c \), which is used in solving equations by subtracting the same value from both sides.

Answer:

subtraction property of equality