I need to know how long each section is or this is unsolvable.
Or how much length in piping is needed
I dont know this one sorry
Multiply 2nd equation by 3 and add to first
9x-3y=-2
<u>-9x+3y=-9 +</u>
0x+0y=-7
0=-7
false
no solution
these lines aer paraalell so no solution
Answer:
-16 (t+3) (t-3)
Step-by-step explanation:
