213k views
2 votes
Solve the equation, justify each step with an algebraic property:
-8=-18+2x

1 Answer

5 votes
-8 = -18 + 2x....addition property....add 18 to both sides
18 - 8 = 2x...simplify
10 = 2x....division property...divide both sides by 2
10/2 = x....simplify
5 = x
User Dion Truter
by
7.4k points