Step-by-step explanation:
Given.
Take the second equation and subtract 2y to both sides.
Substitute x into the first equation and simplify.
Invert.
Substitute Y into your second equation.
Add -6 to both sides.
Answer:
(6, -3)
I believe that y is equal to -5.
y=-5
Answer: 200°C + 273.15 = 473.15K
300K − 273.15 = 26.85°C
I hope this helps bye
Answer:
90-66=24
Step-by-step explanation: