SOLUTION: solve each system using the substitution or elimination method x-2y=6 x+y=3

Algebra.Com
Question 563176: solve each system using the substitution or elimination method
x-2y=6
x+y=3

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
solve each system using the substitution or elimination method
x-2y=6
x+y=3
------ Subtract

RELATED QUESTIONS

(x+2y=1 2x-y=-3) solve each system using the substitution or elimination... (answered by checkley75)
solve each system using the substitution method or the addition method 3(2x+y)=4x+20... (answered by mananth)
How would you solve this equation, by either using the substitution method or the... (answered by jim_thompson5910)
Solve the following system of equations using substitution or elimination 3x+2y=-1... (answered by Fombitz)
solve each system by substitution or elimination -x+y=6... (answered by Boreal)
Solve using the substitution method, the elimination method, or the graphing method.... (answered by Alan3354)
Solve the system using elimination or substitution. xy=1/6... (answered by josgarithmetic)
Solve the system using the substitution method or the elimination-by-addition method. 2x (answered by solver91311)
solve each system by the elimination method or a combination of the elimination and... (answered by Alan3354)