Solve for u
u=6
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-7u+2u-8=-38
Use the distributive property to multiply 2 by u-4.
-5u-8=-38
Combine -7u and 2u to get -5u.
-5u=-38+8
Add 8 to both sides.
-5u=-30
Add -38 and 8 to get -30.
u=\frac{-30}{-5}
Divide both sides by -5.
u=6
Divide -30 by -5 to get 6.
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