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Mathematics
Jakobe
9 June, 02:54
Solve the inequality:
-40 < 2 (a + 12).
+4
Answers (
1
)
Alyson Hayden
9 June, 04:00
0
a> - 32
Step-by-step explanation:
-40 < 2 (a + 12)
-40 < 2 (a) + 2 (12) (expand)
-40 < 2a + 24
-40 - 24 < 2a (bring constant to one side)
-64 < 2a (simplify)
2a > - 64
a > - 64 : 2
a > - 32
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