Plz answer fast. find the solution of this system of the equations -3x-7y=-66 -10x-7y=-24

For this, I will be using the elimination method. So with this, subtract the second equation from the first equation to get . From here you can solve for x.

For this equation, just divide both sides by 7, and your first answer is

Now that we have the value of x, substitute it into either equation to solve for y:

In short, x = -6 and y = 12.

Given system of equations:

-3x - 7y = -66

-7y = -66 + 3x

y = 66/7 - 3/7x

-10x - 7(66/7 - 3/7x) = -24

-10x - 66 + 3x = -24

-7x - 66 = -24

-7x = 42

x = -6

-3(-6) - 7y = -66

18 - 7y = -66

-7y = -84

y = 12

Your answer is:

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval