Solve for u
u=-8
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2+\left(u+7\right)\left(-5\right)=7
Variable u cannot be equal to -7 since division by zero is not defined. Multiply both sides of the equation by u+7.
2-5u-35=7
Use the distributive property to multiply u+7 by -5.
-33-5u=7
Subtract 35 from 2 to get -33.
-5u=7+33
Add 33 to both sides.
-5u=40
Add 7 and 33 to get 40.
u=\frac{40}{-5}
Divide both sides by -5.
u=-8
Divide 40 by -5 to get -8.
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