SOLUTION: 3(x+y)+4(x+y)-6 when x=4 andy=-1

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Question 102908: 3(x+y)+4(x+y)-6 when x=4 andy=-1
Answer by BurningFlame_marc(77) About Me  (Show Source):
You can put this solution on YOUR website!
Hello!
All you need to do is substitute x and y with 4 and 1 respectively.
Solution:
3(x+y)+4(x+y)-6
=3(4+-1)+4(4+-1)-6
=12-3+16-4-6
=9+12-6
=9+6
=15
Final Answer: 15