Answer:
x = -12
Step-by-step explanation:
Cross multiply.
7(x - 3) = 5(x - 9)
7x - 21 = 5x - 45
2x = -24
just add
3.17
1.15
2.26
-------
7. 48 lbs
im pretty sure
ummm...... 4 hahahahaha
Answer: x=10