(72-x):6+25=34 28:(20*y-76)=7

Question

(72-x):6+25=34
28:(20*y-76)=7

Answer 1

(72-x):6+25=34
(72-x):6=34-25
(72-x):6=9
72-x=9*6
72-x=54
X=18
(72-18):6*25=34


28:(20*y-76)=7
20*y-76=28:7
20*y-76=4
20*y=4+76
20*y=80
y=80:20
y=4
28:(20*4-76)=7