Question

решите уравнение(y+26.1)*2.3=70.84

Answer 1

2.3y+60.03=70.84

2.3y=70.84-60.03

2.3y=10.81

y=10.81:2,3

y=4.7

 

Answer 2

2,3y+60,03=70,84

2,3y=10,81

y=4,7