Question

2*X+12=60
36:X+13=22
51^=17^X
81^X=13-4
28+X*14=98

Answer 1

2*х+12=60
2*х=60-12
2*х=48
х=48/2
х=24
28+х*14=98
х*14=98-28
х*14=70
х=70/14
х=5