First, you are going to distribute the 3 into the (6x+2x) and the 8 into the (5x+6). After that, the parenthesis should be gone. Then, move all the x values to one side, and the constants to the other. Then, solve as you normally would.
Answer:
3.50+8.74x=y , other answer 47.2
y=-1x+-3
Step-by-step explanation:
y=mx+b
U = 84
1. 20+8 = 28
2. 28x3 = 84
u = 84
The first choice
from the graph I think it's 16