Question

9y+4(7y-1)=32-8y решите уравнение

Answer 1

9y + 4 * ( 7y - 1 ) = 32 - 8y ; 9y + 28y - 4 = 32 - 8y ; 37y + 8y = 32 + 4 ; 45y = 36 ; Y = 36/45 ; Y = 4/5 ; Y = 0,8

Answer 2

9у+28у-4=32-8у;
9у+28у+8у=32+4;
45у=36;
у=0,8.