Question

33+81/9/3-3*Y=5*3*2 ; 99-36/6/2+5*Z=10*10+6*6

Answer 1

1)33+81:9:3-3y=30
33+3-3y=30
36-3y=30
3y=36-30
3y=6
y=6":3
y=2


2)99-6:3+5z=100+36
99-3+5z=136
96+5z=136
5z=136-96
5z=40
z=40:5
z=8