Need serious help on how to work out these math problems for a Algebra 1 test tomorrow?

[Ultra Man]

1.) x/3 - 5 = -1

2.) 3x - 7 + x = 5

3.) 9/2(x + 3) = 27

4.) -4/9(2x - 4) = 48

5.) -10 = 4 - 7x/4


6.) 5m - (4m - 1) = -12