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ch4aika [34]
3 years ago
8

-10-8a=8-10a putting it all together

Mathematics
1 answer:
Inessa05 [86]3 years ago
4 0
-10-8a=8-10a
+10 +10
-8a = 18-10a
+10a +10a
2a = 18
2 2
a = 9
You’re supposed to divide the 2 at the end. Hopefully this helped:)
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