Write the letter of the property that justifies each statement in the blank. _15. If 4m + n= 7 and n = 3, then 4m + 3 = 7
A. Substitution Property _16. If a = -5, then 2a = -10
B. Addition property _17. If 3x = y, then y = 3x
c. Division Property _18. If 4w – 1 = 11, then 4w = 12
D. Reflexive Property
E. Multiplication Property _19. If a + b = c and c= d?, then a + b = d?
F. Transitive Property _20. 6y = 6y
G. Subtraction Property _21. If -8q = -56, then q = 7
H. Distribution Property _22. If 5k = -25, then 5k-1 = -25 - 1
1. Symmetric Property _23. -3(2x - 5) = -6x + 15