Answer:
5x=20
Step-by-step explanation:
3x+3y=3*6=18
then I can cancel out he 3x
-2y-(+3y)=8-18
-5y=-10 y=2
x=4--------> 5x=20
Answer:
1378.54
Step-by-step explanation:
First multiply 12 by 4. You get 48 then divide it by 2 and You get 24. divide 33085 by 24 and you get 1378.54.
Use the quadratic formula to get x = (3 - 2*sqrt(6))/3 or x = (3 + 2*sqrt(6))/3
I think you need to post a graphic.