(y+64)-38=48 №375 (x+15)-8=17 (24+x)-21=10 (45-y)+18=58

Question

(y+64)-38=48
№375
(x+15)-8=17
(24+x)-21=10
(45-y)+18=58

Answer 1

(y+64)-38=48
y=48+38-64
y=22
(X+15)-8=17
X=17+8-15
X=10
(24+X)-21=10
X=10+21-24
X=7
(45-y)+18=58
-y= 58-18-45
-y=-5
y=5