Given f(x)=2x, if (x)=14, find x
x=3
I think it’s a because I added from the therum
Answer:
241 tons
Step-by-step explanation:
312-170=142
142÷2=71
170+71=241
241+71=312
train B weighs 241 tons
The answer you want will be 10.
Hope it helps!!
Algebra