Answer:
1. 3=x 2. no solution 3. infinate
Step-by-step explanation:
1. x=-5x+18
+5x +5x
6x=18
18/6=3
3=x
2. 3x-5=7+3x
-3x -3x
-5=7 No solution
3. 1/4(8x-12)=2x-3
2x-3=2x-3
-2x -2x
-3=-3
infinate
