Question

1. 7x - 1 = 3y + 8

Explanation:

Step1: Isolate the term with y

Subtract 8 from both sides: $7x - 1 - 8 = 3y$
Simplify: $7x - 9 = 3y$

Step2: Solve for y

Divide both sides by 3: $y=\frac{7x - 9}{3}$
Simplify: $y=\frac{7}{3}x - 3$

Answer:

$y=\frac{7}{3}x - 3$ (or in the form solved for y as above, depending on the requirement; if solving for a specific variable or rearranging, this is the result)