QuestionExample 1 : mare stha subsect of the fomula $$8 u+3 s=4 u-7 v$$

Studdy Solution
Choose a variable to isolate. Let's isolate $u$. Subtract $3s$ from both sides to get terms involving $u$ on one side:
$$4u = -7v - 3s$$
Now, divide every term by 4 to solve for $u$:
$$u = \frac{-7v - 3s}{4}$$
The solution is $u = \frac{-7v - 3s}{4}$.