23) Write the definition, axiom, or property that justifies each step. 45 = 6 - 3x a) 6 - 3x = 45
b) 6 + (-3x) = 45
C) -3x + 6 = 45
d) (-3x + 6) + (-6) = 45 + (-6)
e) (-3x + 6) + (-6) = 39
f) -3x+[6+(-6) ]=39
g) -3x+0=39
h) -3x=39