Solve for u
u=2
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6u+16=-4u+36
Use the distributive property to multiply -4 by u-9.
6u+16+4u=36
Add 4u to both sides.
10u+16=36
Combine 6u and 4u to get 10u.
10u=36-16
Subtract 16 from both sides.
10u=20
Subtract 16 from 36 to get 20.
u=\frac{20}{10}
Divide both sides by 10.
u=2
Divide 20 by 10 to get 2.
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