5Y + 4/20
y/4 = 10/8 Multiply both sides by 4:- y = 40/8 y = 5
81 divided by 9 = 9 then 90 divided y 9 =10 answer is 9/10
15-y/4>10 15-10>y/4 [add y/4-10 to both sides] 5>y/4 [simplify lhs] 20>y [multiply by 4] y<20 [move y to lhs]
10
54/6 = 36/y So, y = 4
It then is: (8*-5)/-10 = positive 4
52 divided y 13 = 4
(-x)/(-y) = x/y as long as y does not equal 0 in which case it is undefined. x/y cannot be simplified further unless you are given values for x or y or both. For example, if x = 10 and y = 5 then x/y can be simplified to 10/5 = 2.
y = 2
x over y
3/Y+7\Y=9 =>Y=10\9