Question

(х-17/36)+9/40=13/30 решительно пж

Answer 1

(x-17/36)+9/40=13/30
x=13/30+17/36-9/40
x=13·12+17·10-9·9/360
x=245/360 или 49/72

Answer 2

спс)

Answer 3

x-17/36=13/30-9/40
x-17/36=22/120=11/60
x=11/60+17/36
x=236/360