Question

solve for y

(y/4) - (y-1)/2 ≥ 3

a. y ≤ -10
b. y ≥ -10
c. y ≤ 10
d. y ≥ 10

Answer 1

a. from Mathematica.\[\text{Reduce}\left[\frac{y}{4}-\frac{y-1}{2}\geq 3\right] \]\[y\leq -10 \]

Answer 2

thank you:)