SOLUTION: Solve the system using the substitution method or the elimination-by-addition method.
2x - y = 1
5x + 2y = 25
Algebra.Com
Question 600168: Solve the system using the substitution method or the elimination-by-addition method.
2x - y = 1
5x + 2y = 25
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Multiply the first equation by 2. Add the two equations term by term resulting in a single variable equation in 
. Solve for . Substitute the value you determined for into either of the orignial equations. Solve for 
. Express your answer as an ordered pair )
using the two values determined.
John
My calculator said it, I believe it, that settles it
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