Answer:
15 3/4
Step-by-step explanation:
this is simple addition and subtraction
Answer: y = 3x -1
x=1.47
15(x-1)+4(x+3)=2(x+9)+4
15x-15+4x+12=2x+18+4
19x-3=2x+22
17x=25
x=25/17
Answer: A. One
Step-by-step explanation: Apex