Question

Match each item in Column A to an answer in Column B.
Which related equation can be used to solve the equation?
Column A
1. -8.7 = K + 6
2. -6 = K + 8.7
3. 8.7 = K + (-6)
4. 6 = K + 8.7
Column B
A. k = –8.7 – 6
B. k = 6 – 8.7
C. k = 8.7 – (–6)

Answer 1

1 - A
2 - A also
3 - C
4 - B
just re-arrange to get the equation in terms for K

Answer 2

@Freakzter