Match the reasons with the statement.

given: 2 (x+3) = 8
to prove: x = 1

(a) distributive postulate 1.) 2(x+3) = 8
(b) subtraction property of equality 2.) 2x + 6 = 8
(c) addition property of equality 3.) 2x = 2
(d) given 4.) x = 1