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

1 Answer

3 votes
-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:)
User FortunateDuke
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