Answer:
-1 7/8
Step-by-step explanation:
First, you want to subtract 3/4 from both sides, leaving you with 3x=5x+9/4. Then, subtract 5x from each side and you get -2x=9/4. Divide 2 from each side and you get our answer, -1 and 7/8
3/4+ 3x = 3 + 5x
3/4 - 3 = - 3x + 5x
3/4 - 12/4 = 2x
- 9/4 = 2x
-9/ 8 = x
