Question

learning lab goal sd equations 1 question 8 of 10 (1 point) | question attempt: 1 of unlimited incorrect your answer is incorrect. solve for u. 28 + 19u = - 8 + 15u simplify your answer as much as possible. u =

Explanation:

Step1: Move terms with u to one - side

Subtract 15u from both sides: $28 + 19u-15u=-8 + 15u-15u$, which simplifies to $28 + 4u=-8$.

Step2: Move the constant term to the other side

Subtract 28 from both sides: $28 + 4u-28=-8 - 28$, resulting in $4u=-36$.

Step3: Solve for u

Divide both sides by 4: $u=\frac{-36}{4}$.

Answer:

$u = - 9$