1. C
2.A
3.D
4. B These are the only math problems I can actually do because they're more like puzzles than anything.
-12 = 6 + 2/3y
Subtract 6 from both sides
-18 = 2/3y
Multiply both sides by 3
-54 = 2y
Divide both sides by 2
-27 = y
1.) -11x
2.) 7x + 25
3.) -10xy
4.) 11k-1
