а) (а-6502)+23916=40146
a – 6502 + 23916 = 40146
a = 40146 – 23916 + 6502
a = 22732
б) (у+4509)-949=8716
y + 4509 – 949 = 8716
y = 8716 + 949 – 4509
y = 5156
в) 26*(х+427)=15756
26x + 11102 = 15756
26x = 15756 – 11102
26x = 4654
x = 179
а) (а-6502)+23916=40146
a – 6502 + 23916 = 40146
a = 40146 – 23916 + 6502
a = 22732
б) (у+4509)-949=8716
y + 4509 – 949 = 8716
y = 8716 + 949 – 4509
y = 5156
в) 26*(х+427)=15756
26x + 11102 = 15756
26x = 15756 – 11102
26x = 4654
x = 179