Решить уравнения
(y+26,1)*2,3=70,84
(z-1,2):0,6=21,1

(y+26,1)*2,3=70,84y+26,1=70,84:2,3y+26,1=30,8y=30,8-26,1y=4,7(z-1,2):0,6=21,1z-1,2=21,1*0,6z-1,2=12,66z=12,66+1,2z=13,86

1)2.3у+60.03=70.842.3у=70.84-60.032.3у=10.81у=4.72)50z-60=63350z=633+6050z=693z=693/50=13.86