Question

Решите уравнение. 3,7y-2,5y+1,4y=3,38

Answer 1

1,2у+1,4у=3,38
2,6у=3,38
У=3,38:2,6=1,3

Answer 2

1,2у+1,4у=3,38
2,6у=3,38
У=3,38:2,6=1,3