Solve for u
u=5
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-4u+7+10u=37
Add 10u to both sides.
6u+7=37
Combine -4u and 10u to get 6u.
6u=37-7
Subtract 7 from both sides.
6u=30
Subtract 7 from 37 to get 30.
u=\frac{30}{6}
Divide both sides by 6.
u=5
Divide 30 by 6 to get 5.
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