(32-x)*6-39=45 (275+80:Y):4=70

Question

(32-x)*6-39=45 (275+80:Y):4=70

Answer 1

(32-х)*6-39=45
(32-х)*6=45+39
(32-х)*6=84
32-х=84:6
32-х=14
х=32-14
х=18

(275+80:у):4=70
275+80:у=70*4
275+80:у=280
80:у=280-275
80:у=5
у=80:5
у=16