I have tried my hardest to figure this out but I can't. Please help.

Mathematics
Tutor: None Selected Time limit: 1 Day

The question looks like this on my paper. 

3x+5y=26

y=2x

Apr 14th, 2015

3x+5y=26

y=2x

by substitution,

3x+5(2x)=26

3x+10x=26

13x=26

x=2.................

y=2x=4...............................please best me

Apr 14th, 2015

Thank you 


Apr 14th, 2015

best my answer please

Apr 14th, 2015

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