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runningismylife
runningismylife runningismylife
  • 17-11-2014
  • Mathematics
Answered

Solve for a:

5a+4(3a-8)=4+13a

Verified Answer :

Eckster50 Eckster50
  • 17-11-2014

[tex]5a+12a-32=13a+4

17a-32=13a+4

4a=36

a=9

Answer Link
apologiabiology
apologiabiology apologiabiology
  • 18-11-2014

so first parenthasees
4(3a-8)=12a-32

group like terms
5a+12a-32=4+13a
17a-32=4+13a
subtract 13a from both sides
4a-32=4
add 32 to both sides
4a=36
divide both sides by 4
a=6

Answer Link

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