2 answers:
Add 6 to booth sides.
1.8r+15=5.7r
Subtract 1.8 from both sides
15=3.9r
Divide 15 by 3.9
3.8=r
You could do:
1 subtract 9 on both sides of the equation, 1.8r=-5.7r-15
2 then add 5.7r on both sides as well, 7.5r=15
3 divide 7.5 on each side, r=2.
You might be interested in
Its 887.304 then 887.043 and last is 878.403
Answer:
30 degree
Step-by-step explanation:
Mark ‼️ as brainlist ‼️❣️
hope you get ur answer
Answer:
a=1 b=3 c=-4
Step-by-step explanation:
using almighty formular
a=1 b=3 c= - 4
Crakberry.com
and
Uswitch.com
I hope that's help !
The first one is 23.430, I don't have time to help with the second part of the question, but good luck! :)
