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use the subsitution method to slove the system of equations.Choose the correct ordered pair. x+3y=9 y=x-5

User Genarito
by
7.8k points

2 Answers

5 votes

Answer:

(6, 1)

Step-by-step explanation:

We are given the equation for (y), [y=x-5]

So we can implement that in all the places the (y) are in the other equation.

x+3(x-5)=9

x+3x-15=9

add 15 to each side

4x=24

Divide each side by 4

x=6

Now we can apply our (x) into one of the equations.

y=(6)-5

y=1

So our solution is (6, 1)

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

User Dlean Jeans
by
9.4k points
4 votes
Answer : x= 6 , y=1
Step-by-step explanation:
User Beholderrk
by
8.5k points

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