Write everything on one side
2/3x-y+1=0
multiply by 3
2x-3y+3=0
I hope this is what you're looking for
Answer:
not
Step-by-step explanation:
Answer:
where was the first water filter made
Step-by-step explanation:
Let x be the time she ran and y be the time she walked
then distance ran = 25x and distance walked = 5y
so 15x + 5y = 42
and x + y = 4
* second equn. by -5:-
-5x - 5y = -20
add this to the first equn:0
10x = 22
x = 2.2
distance she ran = 2.2 * 15 = 33 km
Answer:
What is 5 + 2(3x + 4)+ x?
the answer is 7x + 13
Step-by-step explanation:
from the quwstion What is 5 + 2(3x + 4)+ x
we aproach the problem using BODMAS
we have;
5 + 6x + 8 + x
=7x + 13
