3x+y=-5
12x+5y=27
Let y =-5-3x
Insert y into equ.2
12x+5(-5-3x)=27
12x-25-15x=27 den rearrange
-3x=2 den x =-2/3
Den put xinto equ 1
3(-2/3)+y=5
-2+y=5(collect like terms)
Y =7
Answer:
thanks
Step-by-step explanation:
Answer:
2n/3
Step-by-step explanation:
hope this helps!! moo
The temperature that 12%C is hotter than 16%C is 4%C
Question:
Solution:
Consider the following two functions:

and

Now, consider the following definition:

thus, we get:

this is equivalent to:

this is equivalent to:

So that, we can conclude that the correct answer is: