SOLUTION: Hello, Please help me with this quesion... "Solve each system of equalities" {2x+y=8 -x+3y=10 I would appreciate it, Thanks

Question 222826: Hello, Please help me with this quesion...
"Solve each system of equalities"
{2x+y=8
-x+3y=10
I would appreciate it,
Thanks
Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
Hello, Please help me with this quesion...
"Solve each system of equalities"

2x+y=8
-x+3y=10

Solved by pluggable solver: SOLVE linear system by SUBSTITUTION

Solve:
We'll use substitution. After moving 1*y to the right, we get:
, or . Substitute that
into another equation:
and simplify: So, we know that y=4. Since , x=2.

Answer: .

I hope the above steps were helpful.

For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

Good luck in your studies!

Respectfully,
Dr J
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