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slamgirl [31]
3 years ago
8

10a+5b=15 can you help me solve it

Mathematics
1 answer:
Sliva [168]3 years ago
6 0
10A + 5B = 15
-10 -10
---------------------
A + 5B = 5

So::

A + 5B = 5
-5 -5
-----------------
A + B = 0

That should be your answer.
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