Question

1 . 5-(4-3y)=23
2.24-5y=3(10-y)

Answer 1

1. 5-(4-3y)=23
-20-15y=23
y = -43/15

2. 25-5y=3(10-y)
25-5y=30-3y
-2y = 5
y = -5/2