SOLUTION: can you help me evaluate the expression or let me know if this is correct a=6 and b=1 5(a+4b) + 3(2a-7b) 30+20+36-21=65 is that correct?

Algebra ->  Systems-of-equations -> SOLUTION: can you help me evaluate the expression or let me know if this is correct a=6 and b=1 5(a+4b) + 3(2a-7b) 30+20+36-21=65 is that correct?      Log On


   

Question 341916: can you help me evaluate the expression or let me know if this is correct
a=6 and b=1
5(a+4b) + 3(2a-7b)
30+20+36-21=65
is that correct?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a=6 and b=1
5(a+4b) + 3(2a-7b)
= 5(6+4) + 3(12-7)
= 5*10 + 3*5
= 65
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30+20+36-21=65