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Mathematics
Cory Avila
18 December, 10:29
Solve for U and simplify.
4 (u+3) + 3u=-2
U=?
+3
Answers (
1
)
Paxton Butler
18 December, 11:22
0
4 (u+3) + 3u=-2
distribute: 4u+12+3u=-2
simplify: 7u+12=-2
isolate the variable: 7u=-14
divide: u=-2
check answer: 4 (-2+3) + 3 (-2) = - 2
-8+12-6=-2
-2=-2
therefore, u = - 2
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