СРОЧНО ДАЮ 30 БАЛОВ-4.3x=14,6211/15y+9/10=8/15

Question

СРОЧНО ДАЮ 30 БАЛОВ-4.3x=14,6211/15y+9/10=8/15

Answer 1

-4,3х=14,62

х=14,62÷(-4,3)

х=-3,4

11/15у+9/10=8/15

11/15у=8/15-9/10

11/15у= -11/30

у= -1/2