SOLUTION: 2/3a - 5 + 8/9a = -19 PLEASE HELP ME!

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Question 135082: 2/3a - 5 + 8/9a = -19 PLEASE HELP ME!
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
2/3a - 5 + 8/9a = -19
:
Assume you mean:
2%2F3a - 5 + 8%2F9a = -19
:
Put the fractions over a common denominator, add 5 to both sides
6%2F9a + 8%2F9a = -19 + 5
:
14%2F9a = -14; added like terms
:
9*14%2F9a = 9(-14); multiply both sides by 9 to get rid of the denominator
:
14a = -126
a = %28-126%29%2F14
a = -9
:
:
Check solution, substitute -9 for a in the original equation
2%2F3(-9) - 5 + 8%2F9(-9) = -19
cancel out the denominators:
-3(2) - 5 -1(8) = -19
-6 - 5 - 8 = -19; confirms our solution.
:
If you meant the problem to be:
2%2F%283a%29 - 5 + 8%2F%289a%29 = -19
That will be a whole new ball game, let me know if that is the case