pre algebra help please!!! (: only 6 easy questions(: (:?

[rivka l]

please help me figure theese out!!!


1) 7x + 5 = 5x -7

2) -3x = -8 -30

3) 11x +45=2x

4)17x +66 =14x

5) 3 (x+4) = 2x

6) 3(x-5) = x-1

THANk YOUUU