Answer:

Step-by-step explanation:
Given the following system of equations:

In order to solve the system of equations using the Elimination Method, you can follow these steps:
- Multiply the first equation by -6 and the secondd equation by 4.
- Add both equations.
- Solve for "y".
Then:

- Substitute the value of "y" into one of the original equations and solve for "x":

Step-by-step explanation:
the length <em>s</em><em> </em>of the arc AC is given as :
s = r. 0
where
r = 10 is radius
0 = 90°
= π/2 rad is angle
s = 10. π/2
= 5π
= 5.3.14
= 15.7 ~ 16
The answer is -12
these are the steps on how to find that
-2x2y
-2(-3)2(y)
6 times -2
-12
Replace F in the equation with 113.
5/9(113-32)
5/9(81)
5 * 81 = 405
405 / 9 = 45 degrees Celcius
Answer:
y=2
x=4
Step-by-step explanation:
So for a y=2 then y=2x-6
We already know the value of y, 2
To find the value of x you substitute the y value into the second equation
So 2=2x-6 (then move -6 to the other side of the equation, +6)
8=2x (move 2 to the other side, ÷2)
So x=4
I hope this helped :)