Answer:
3x - 6 = x + 9
2x - 6 = 9
2x = 15
x = 7.5
Step-by-step explanation:
Answer:
The amount of water left is 1550 litres
Honestly bro i'm not sure i think it's because y=mx+b
Answer:7x+3=59
59-3
7x=56
Then you divide them both by 7
7x/7=56/7
Then you get your answer
X=?
I'll let you do the last part tho
Step-by-step explanation:
Answer:
sdf
Step-by-step explanation:
sdfgh