У=x+5 3x+y=25 substitution

(5,10)

Step-by-step explanation:

So we have the system of equations:

To solve, we can use substitution.

Substitute the first equation into the second:

Combine like terms:

Subtract 5:

Divide by 4:

Now, substitute this into the first equation:

Add:

So, our answer is (5,10)

And we are done :)

histogram or dot plot?

step-by-step explanation:

step-by-step explanation:

if x = 2 you have to find x to finish the problem